Comparison: Best Oven Roasting Onions And Peppers (Updated | Dec 8th)
Roasting onions and peppers in the oven is one of those simple kitchen tricks that transforms humble ingredients into something extraordinary. But which method brings out the best flavor, texture, and ease? Whether you love sweet, caramelized onions or smoky, blistered peppers, we’ll help you decide the best way to roast them—perfect for tacos, salads, sandwiches, or eating straight off the pan. Let’s find your new favorite roasting hack.
- Best for herb-infused blend: McCormick Garlic and Onion
- Best for everyday flavor boost: Badia Complete Seasoning
- Best for heavy-duty roaster: KITESSENSU Large Roasting Pan with Rack – 25 LB Nonstick Turkey Roaster Pan for Oven – Heavy Duty Carbon Steel Roasting Pan with Wider Handles for Chicken
- Best for bulk kitchen staple: Badia Complete Seasoning 12 oz – All-Purpose Spice Blend of Garlic
- Best for zesty citrus kick: Badia Lemon Pepper Seasoning
- Best for editor’s choice: KITESSENSU Large Roasting Pan with Rack – 25 LB Nonstick Turkey Roaster Pan for Oven – Heavy Duty Carbon Steel Roasting Pan with Wider Handles for Chicken
- Best for bold bbq blend: Beatdown BBQ Box Yo Mama BBQ Rub – Bold & Savory All-Purpose Seasoning with Garlic
- Best for versatile cast iron: UKENEM Large Heavy Duty Cast Iron Roaster & Smoker Box
- Best for nonstick roaster: KITESSENSU Large Roasting Pan with Rack – 25 LB Nonstick Turkey Roaster Pan for Oven – Heavy Duty Carbon Steel Roasting Pan with Wider Handles for Chicken
- Best for fiery chili rub: Kosmos Q Hot Dirty Bird BBQ Dry Rub
Product Comparison: Best Oven Roasting Onions And Peppers
McCormick Garlic and Onion, Black Pepper and Sea Salt All Purpose Seasoning, 14.7 oz

- Made with real McCormick herbs and spices
- Convenient shake-on-anything blend of heat, garlic and herb flavors
- Gluten Free, Certified Paleo and Non GMO
- Sprinkle on beef, chicken or seafood before grilling or roasting
- Larger size for refilling
Badia Complete Seasoning, 3.5 oz – All-Purpose Spice Blend of Garlic, Onion, Salt, Pepper, Herbs & Spices – Savory Signature Blend

- All-Purpose Seasoning: Enhance your meals with Badia Complete Seasoning, a versatile spice blend perfect for meats, vegetables, soups, and more
- Flavorful Blend: Features a perfectly balanced mix of herbs, spices, and salt to add depth and richness to any dish
- Essential Kitchen Staple: Perfect for grilling, roasting, sautéing, or seasoning everyday meals with ease and delicious flavor
- Conveniently packaged in a 3.5 oz container, ideal for home kitchens
- Trusted Heritage: Badia Spices, a family-owned company since 1967, has built a global reputation for providing premium, authentic seasonings inspired by rich culinary traditions from around the world
KITESSENSU Large Roasting Pan with Rack – 25 LB Nonstick Turkey Roaster Pan for Oven – Heavy Duty Carbon Steel Roasting Pan with Wider Handles for Chicken, Vegetables & Holiday Meals, Gray

- LARGE ROASTING PAN WITH RACK: This nonstick turkey roaster pan fits up to 25 lbs turkey, ideal for Thanksgiving, Christmas, or everyday family meals. Perfect roasting pan with rack for chicken, beef, veggies, or seafood.
- HEAVY-DUTY & VERSATILE DESIGN: Crafted from premium carbon steel, this turkey roasting pan features wide riveted handles for a secure grip. Remove the rack to use it as a baking pan for lasagna, casseroles, or desserts.
- FAST, EVEN & RELIABLE HEATING: Our carbon steel turkey pan ensures quick, even heat up to 450°F, delivering juicy turkey, crispy potatoes, and golden vegetables. All ovens fit. Perfect turkey roasting pans with rack for beginners and pros.
- NONSTICK & EASY TO CLEAN: Durable bi-ply nonstick coating prevents sticking and ensures effortless cleanup. The 8 mm thick steel body resists warping at high heat. Dishwasher safe and built for long-lasting daily use. Free from PFOA, PTFE, BPA, and lead.
- U-SHAPED RACK FOR PERFECT ROASTS: Includes a sturdy U-shaped rack that lifts food above grease for even cooking and less mess. Easy-lift handles of the roast pans make removing your turkey or roast simple, clean, and safe every time.
Badia Complete Seasoning 12 oz – All-Purpose Spice Blend of Garlic, Onion, Salt, Pepper, Herbs & Spices – Savory Signature Blend

- All-Purpose Seasoning: Enhance your meals with Badia Complete Seasoning, a versatile spice blend perfect for meats, vegetables, soups, and more
- Conveniently packaged in a 12 oz bottle, ideal for home kitchens, professional chefs, and bulk cooking needs
- Flavorful Blend: Features a perfectly balanced mix of garlic, onion, herbs, spices, and salt to add depth and richness to any dish
- Essential Kitchen Staple: Perfect for grilling, roasting, sautéing, or seasoning everyday meals with ease and delicious flavor
- Trusted Heritage: Badia Spices, a family-owned company since 1967, has built a global reputation for providing premium, authentic seasonings inspired by rich culinary traditions from around the world
Badia Lemon Pepper Seasoning, 6.5 oz – Pepper, Garlic & Onion, Zesty Citrus Blend for Chicken, Seafood & Vegetables

- Zesty and Savory Flavor for a Bold Taste – Badia Lemon Pepper Seasoning combines the tangy brightness of lemon with the warm
- Perfect for Chicken, Fish, and Seafood Dishes – The refreshing lemon flavor pairs exceptionally well with poultry and seafood, making it ideal for grilled chicken, baked salmon, shrimp skewers, and even fried fish
- Great for Vegetables, Potatoes, and Salads – Elevate roasted or grilled vegetables, baked potatoes, and fresh salads with a sprinkle of this seasoning
- Ideal for Grilling, Roasting, and Marinades – Whether you’re seasoning meats before grilling, adding flavor to oven-roasted vegetables
- Trusted Heritage: Badia Spices, has built a global reputation for providing premium, authentic seasonings inspired by rich culinary traditions from around the world
KITESSENSU Large Roasting Pan with Rack – 25 LB Nonstick Turkey Roaster Pan for Oven – Heavy Duty Carbon Steel Roasting Pan with Wider Handles for Chicken, Vegetables & Holiday Meals, Gold

- LARGE ROASTING PAN WITH RACK: This nonstick turkey roaster pan fits up to 25 lbs turkey, ideal for Thanksgiving, Christmas, or everyday family meals. Perfect roasting pan with rack for chicken, beef, veggies, or seafood.
- HEAVY-DUTY & VERSATILE DESIGN: Crafted from premium carbon steel, this turkey roasting pan features wide riveted handles for a secure grip. Remove the rack to use it as a baking pan for lasagna, casseroles, or desserts.
- FAST, EVEN & RELIABLE HEATING: Our carbon steel turkey pan ensures quick, even heat up to 450°F, delivering juicy turkey, crispy potatoes, and golden vegetables. All ovens fit. Perfect turkey roasting pans with rack for beginners and pros.
- NONSTICK & EASY TO CLEAN: Durable bi-ply nonstick coating prevents sticking and ensures effortless cleanup. The 8 mm thick steel body resists warping at high heat. Dishwasher safe and built for long-lasting daily use.
- U-SHAPED RACK FOR PERFECT ROASTS: Includes a sturdy U-shaped rack that lifts food above grease for even cooking and less mess. Easy-lift handles of the roast pans make removing your turkey or roast simple, clean, and safe every time.
Beatdown BBQ Box Yo Mama BBQ Rub – Bold & Savory All-Purpose Seasoning with Garlic, Onion & Black Pepper – For Brisket, Tri-Tip, Steaks, Chicken, Pork & More – BBQ, Air Fryer, Roasting & Grilling – 10 oz

- Bold, Savory Flavor – A perfectly balanced blend of garlic, onion, and black pepper delivers a flavor punch that enhances any cut of meat, seafood, or vegetables.
- Born for Brisket, Perfect for Everything – Originally crafted to elevate smoked brisket and tri-tip, now a go-to seasoning for steaks, chicken, pork, fish, and more.
- All-Purpose Cooking Versatility – Ideal for BBQ, air fryer, oven roasting, stovetop cooking, or grilling, making it perfect for both outdoor pitmasters and home cooks.
- Small Batch Freshness – Made in small batches to ensure consistent quality, bold flavor, and freshness in every 10-ounce package.
- Made in the USA – Proudly manufactured in the USA using only the highest quality ingredients, with no MSG or unnecessary additives.
UKENEM Large Heavy Duty Cast Iron Roaster & Smoker Box, Pre-Seasoned Garlic Roaster for Grill, Oven, Stove, Smoking Wood Chips Roasting Garlic Veggies, Roasting Pan, Toaster Oven Garlic Baker Cookware

- ★【Versatile Cooking Companion】: UKENEM Large Cast Iron Roaster and Smoker Box is perfect for baking, sautéing, simmering, roasting, frying, and searing. Its versatile design allows you to create endless recipes, making it an essential addition to your kitchen and BBQ setup.
- ★【Even Heat Distribution】: The unique roasting pan design ensures that each garlic clove receives equal heat, resulting in perfectly roasted garlic. The cast iron construction provides even heat distribution, making it ideal for stoves, ovens, and grills.
- ★【Heat Locking Lid Design】: The specially designed lid locks in heat, ensuring that the flavors are intensified during the cooking process. This feature makes the roasted garlic more flavorful and aromatic, enhancing the overall cooking experience.
- ★【Smoky Flavor Infusion】: Use this cast iron roaster as a smoker box to add smoky flavors to your favorite dishes. Simply fill it with wood chips, herbs, and spices, and place it near your BBQ flame. The air holes in the lid ensure efficient and even burning, infusing your food with a delightful smoky taste.
- ★【Multi-Purpose Design】: Perfect for smoker roasting garlic, peppers, potatoes, onions, tomatoes, mushrooms, veggies, bake brie, baking cornbread, garlic cloves, chestnuts, and more vegetables. Also great for smoking wood chips and infusing rich flavors into your dishes.
KITESSENSU Large Roasting Pan with Rack – 25 LB Nonstick Turkey Roaster Pan for Oven – Heavy Duty Carbon Steel Roasting Pan with Wider Handles for Chicken, Vegetables & Holiday Meals, Cream

- LARGE ROASTING PAN WITH RACK: This nonstick turkey roaster pan fits up to 25 lbs turkey, ideal for Thanksgiving, Christmas, or everyday family meals. Perfect roasting pan with rack for chicken, beef, veggies, or seafood.
- HEAVY-DUTY & VERSATILE DESIGN: Crafted from premium carbon steel, this turkey roasting pan features wide riveted handles for a secure grip. Remove the rack to use it as a baking pan for lasagna, casseroles, or desserts.
- FAST, EVEN & RELIABLE HEATING: Our carbon steel turkey pan ensures quick, even heat up to 450°F, delivering juicy turkey, crispy potatoes, and golden vegetables. All ovens fit. Perfect turkey roasting pans with rack for beginners and pros.
- NONSTICK & EASY TO CLEAN: Durable bi-ply nonstick coating prevents sticking and ensures effortless cleanup. The 8 mm thick steel body resists warping at high heat. Dishwasher safe and built for long-lasting daily use.
- U-SHAPED RACK FOR PERFECT ROASTS: Includes a sturdy U-shaped rack that lifts food above grease for even cooking and less mess. Easy-lift handles of the roast pans make removing your turkey or roast simple, clean, and safe every time.
Kosmos Q Hot Dirty Bird BBQ Dry Rub, Spicy Seasoning with Chili Pepper, Brown Sugar, Garlic & Onion for Chicken, Turkey, Ribs, Pork, Dry Rub for Smoking & Grilling Meat, BBQ Spice Blend, 11 Oz Bottle

- TURN UP THE HEAT WITH THIS FAN-FAVORITE RUB: Hot Dirty Bird is the fiery cousin of the original rub that started it all. A bold blend of chili pepper, garlic, onion, and brown sugar, this spicy BBQ seasoning brings extra heat to smoked wings, grilled drumsticks, turkey, and more.
- A HEATED UPGRADE FOR COOKOUTS & WEEKNIGHT DINNERS: Whether you’re grilling outside or roasting in the oven, Hot Dirty Bird is built to bring the flavor. It’s a must-have in your rotation of BBQ rubs for smoking, dry rubs for grilling, and everyday seasoning—perfect for pork, ribs, wild game, poultry dishes, and roasted vegetables.
- REAL INGREDIENTS, REAL FIRE: Made with a punchy combo of chili pepper, brown sugar, garlic, and onion, this blend delivers a smoky, sweet burn that doesn’t hold back. No fillers, no fluff—just bold, balanced heat in every shake. As part of our lineup of BBQ seasonings and rubs, it comes in a built-in shaker that makes prep clean and easy.
- AWARD-WINNING BLEND BUILT FOR MEAT LOVERS: This spicy BBQ rub seasoning turns up the dial without losing the flavor. An award-winning favorite among meat rubs and seasonings, it’s great for smoked chicken, spicy pulled pork, and everything in between. Designed to stand out at the table and on the grill.
- SPICE THAT PLAYS WELL WITH OTHERS: Use Hot Dirty Bird as your base layer for heat, then stack on your favorite sauces or glazes—or let it shine on its own. Great on chicken wings, kabobs, turkey legs, roasted veggies, and grilled skewers, this standout among smoker seasonings and rubs is a versatile staple for BBQ spice lovers who like it hot.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
Buying Guide
FAQs
What type of seasoning works best for oven‑roasted onions and peppers?
A balanced blend that includes garlic, onion, and black pepper will enhance the natural sweetness of the vegetables without overwhelming them. Look for all‑purpose mixes like McCormick Garlic and Onion or Badia Complete Seasoning, which provide that classic flavor foundation. If you prefer a bright note, a lemon‑pepper blend adds a citrus lift that pairs nicely with roasted peppers.
How do the McCormick and Badia all‑purpose seasonings compare?
McCormick’s blend emphasizes real herbs and is certified gluten‑free, Paleo, and non‑GMO, making it a clean‑label choice for health‑focused shoppers. Badia’s version offers a larger 12 oz size and highlights its family‑owned heritage, which may appeal to those who value tradition and bulk value. Flavor‑wise both are similar, but McCormick tends to be slightly milder, while Badia can be a bit saltier.
Should I use a nonstick roasting pan or a cast‑iron roaster for vegetables?
Nonstick carbon‑steel pans like the KITESSENSU Roasting Pan provide quick, even heat and easy cleanup, which is ideal for frequent vegetable roasting. Cast‑iron options such as the UKENEM Roaster deliver superior heat retention and a natural non‑stick surface after seasoning, adding depth to caramelized flavors. Choose nonstick for convenience and cast iron for maximum flavor development.
What size roasting pan do I need for a typical batch of onions and peppers?
A medium‑large pan (about 12 × 15 inches) with a rack is sufficient for 2–3 pounds of vegetables, allowing air circulation for even browning. The KITESSENSU pan’s U‑shaped rack lifts the produce above its juices, preventing sogginess. If you often roast whole turkeys or large roasts, the 25 lb capacity models are overkill for veggies and take up extra oven space.
Is there a cost‑effective way to get both seasoning and a good roasting pan?
Buying a larger container of Badia Complete Seasoning (12 oz) gives you more servings per dollar than the smaller 3.5 oz jars, and it works well for both meats and vegetables. Pair it with a single KITESSENSU pan, which is versatile enough for roasts, casseroles, and daily veggie batches, delivering long‑term value. Look for bundle deals or multi‑pack offers on retailer sites to save even more.
Can I use a BBQ rub like Hot Dirty Bird on roasted onions and peppers?
Yes, the Hot Dirty Bird rub adds a spicy, sweet heat that can transform ordinary roasted vegetables into a bold side dish. Because it contains chili pepper and brown sugar, you may want to use a lighter sprinkle to avoid overpowering the natural flavors. Pair it with a neutral seasoning like Badia for a balanced taste profile.
What are the cleaning considerations for nonstick versus cast‑iron roasters?
Nonstick pans such as the KITESSENSU model are dishwasher safe and feature a bi‑ply coating that resists sticking, making cleanup quick and hassle‑free. Cast‑iron roasters require hand washing and occasional re‑seasoning to maintain their non‑stick surface, but they develop a natural patina that enhances flavor over time. Choose nonstick if you prioritize convenience, or cast iron if you don’t mind a bit of extra maintenance for richer taste.
How important is the rack design when roasting vegetables?
A U‑shaped rack lifts the vegetables above their own juices, promoting even caramelization and preventing soggy bottoms. Both the KITESSENSU and UKENEM pans include sturdy racks that allow air flow, which is crucial for achieving crisp edges on onions and peppers. If your pan lacks a rack, you can improvise with a foil‑wrapped grill grate, but a purpose‑built rack offers the most consistent results.