Comparison: Best Slow Cooker Onion Soup (Updated | Dec 8th)
Craving that perfect, melt-in-your-mouth onion soup but dread the hours of stirring? We’ve simmered, tasted, and compared to bring you the ultimate showdown of slow cooker onion soup recipes. From rich, beefy broths to creamy, cheesy toppings, we’ll uncover which method reigns supreme. Get ready to discover how your trusty slow cooker can become your secret weapon for the most soul-warming, restaurant-quality onion soup you’ve ever tasted.
- Best for creamy onion base: Campbell’s Condensed Cream of Onion Soup
- Best for classic french onion: Campbell’s Condensed French Onion Soup
- Best for kosher dip mix: Lipton – Kosher Soup Recipe Secret Onion 1.9 OZ
- Best for gluten-free choice: Progresso Vegetable Classics
- Best for mushroom onion blend: SOUP SECRETS Lipton Recipe Soup and Dip Mix For a Delicious Meal Onion Mushroom Great With Your Favorite Recipes
- Best for premium slow simmered: Rao’s Homemade Slow Simmered Soup
- Best for slow cooker seasoning: Orrington Farms Slow Cookers Chicken Noodle Soup Seasoning
- Best for budget-friendly mix: Amazon Grocery
- Best for bulk creamy onion: Campbell’s Condensed Cream of Onion Soup
- Best for versatile recipe mix: Knorr Soup Mix and Recipe Mix French Onion For Soups
Product Comparison: Best Slow Cooker Onion Soup
Campbell’s Condensed Cream of Onion Soup, 10.5 oz. Can (Packaging May Vary)
- HIGH-QUALITY INGREDIENTS: Cream of Onion Soup starts with farm fresh cream and onion for a deliciously smooth flavor
- TRY IT AS A SAUCE STARTER: Use to jumpstart your favorite recipes or use as a substitute for a roux or bechamel sauce
- RICH & FLAVORFUL: When you’re whipping up pork chops with creamy onion sauce, this Cream of Onion Soup imparts rich flavor in your dish
- RECIPE INSPIRATION: With this soup on hand, instantly create a recipe your whole family will love – just customize with your favorite protein, veggies, or pasta
- PANTRY STAPLE: Each non-BPA-lined, recyclable 10.5 ounce can of condensed canned soup contains about 2.5 servings
Campbell’s Condensed French Onion Soup, 10.5 Ounce Can
- One (1) 10.5 oz can of Campbell’s Condensed French Onion Soup
- Crafted with melt-in-your-mouth onions and high-quality beef stock for a rich and savory flavor
- Use it as an ingredient in recipes like Dripping Roast Beef Sandwiches, try it as a stew or soup base, or add it to homemade gravies, sauces and more
- This convenient canned soup is also delicious on its own, topped with fresh herbs or olive oil, or enjoyed with a sandwich or salad
- Each 10.5 oz recyclable can contains about 2.5 servings of microwave soup and features a non-BPA lining
Progresso Vegetable Classics, French Onion Canned Soup, Gluten Free, 18.5 oz.
- FRENCH ONION SOUP: Savor every familiar bite of Progresso French Onion soup
- GLUTEN FREE: Grab a can of delicious soup made with gluten-free ingredients
- QUALITY INGREDIENTS: No artificial flavors and no colors from artificial sources
- QUICK AND EASY: Convenient canned soups ready to eat in minutes
- CONTAINS: 18.5 oz
SOUP SECRETS Lipton Recipe Soup and Dip Mix For a Delicious Meal Onion Mushroom Great With Your Favorite Recipes, Dip or Soup Mix 1.8 oz
- Lipton Recipe Secrets Onion Mushroom is a Soup and Dip Mix has a classic onion mushroom flavor
- This delicious dry soup seasoning mix combines hearty mushroom flavor with our classic onion to create a truly unique taste
- This instant soup mix is a great seasoning mix or savory base for burgers, meatloaf, and many more recipes
- The secret to great tasting recipes Use this dry onion mushroom dip mix to make Lipton’s easy Onion Mushroom gravy
- To use this dry instant soup mix as a soup base, mix one envelope with 4 cups of water to bring to a boil, stirring occasionally Simmer on low for 5 minutes
Rao’s Homemade Slow Simmered Soup, French Onion, 16 Ounce (Pack of 6)
- Rao’s Homemade Slow Simmered Soup, French Onion, 16 Ounce (Pack of 6)
Orrington Farms Slow Cookers Chicken Noodle Soup Seasoning, 2.5 oz Packets (Pack of 12)
- Value pack of 12; Each pouch makes approx. 8 servings
- Made with premium ingredients including sea salt, onion, chicken broth, rosemary, thyme and parsley
- Make dinner easy with our slow cooker seasonings, perfect for any family meal
- Gluten Free; No Artificial Flavors; No Artificial Colors; Contains Sea Salt
- Chicken Noodle Stew: 3 cups water 1 pouch Orrington Farms Chicken Noodle Stew Seasoning 2 lbs boneless skinless chicken, cubed** 3 medium carrots, chopped 3 medium celery stalks, chopped 1 medium onion, chopped 1 1/2 cups uncooked egg noodles MIX water with 1 pouch Chicken Noodle Stew Seasoning in a small bowl until completely combined. PLACE meat and vegetables in slow cooker; pour sauce over. COVER and COOK on low 5 hours or on high 3 hours. Add noodles 10 minutes before serving. **Follow safe handling practices and cook meat thoroughly.
Amazon Grocery, Onion Soup & Dip Seasoning Mix, 1 Oz (Previously Happy Belly, Packaging May Vary)
- One 1 ounce packet of Onion Soup & Dip Seasoning Mix
- Some of your favorite Happy Belly products are now part of the Amazon Grocery brand! Although packaging may vary during the transition, the ingredients and product remain the same. Thank you for your continued trust in our brands
- Can be used to make onion soup and onion dip
- Contains: Soy, Wheat
- Amazon Grocery has all the favorites you love for less. You’ll find everything you need for great-tasting meals in one shopping trip
- Feed your every day with Amazon Grocery
Campbell’s Condensed Cream of Onion Soup, 10.5 oz Can (12 Pack)
- Twelve (12) 10.5 oz cans of Campbell’s Condensed Cream of Onion Soup
- Vegetarian soup crafted with onions and farm-fresh cream for a deliciously smooth flavor
- Use it as an ingredient in recipes like Pork Chops With Creamy Onion Sauce, or substitute it for roux or bechamel as a sauce starter
- This convenient canned soup is also delicious on its own, topped with fresh herbs or olive oil, or enjoyed with a sandwich or salad
- Each 10.5 oz recyclable can contains about 2.5 servings of microwave soup and features a non-BPA lining
Knorr Soup Mix and Recipe Mix French Onion For Soups, Sauces and Simple Meals No Artificial Flavors 1.4 oz
- Knorr Recipe Mix French Onion (1.4oz) can be enjoyed as a soup, dip or seasoning mix to add flavor to many of your family’s favorite recipes and simple meals
- This soup base is made with onion and other natural flavors, so it’s a great base for all kinds of soups. Just add meat and vegetables!
- When used as an onion soup mix, this dry mix cooks in just 12 minutes
- Each package of dry soup mix makes 3 cups of soup
- Looking for inspiration? Check out Knorr for hundreds of recipes, including delicious French Onion Chicken
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 capacity slow cooker is best for making onion soup?
A 4 to 6-quart slow cooker is ideal for most onion soup recipes, providing enough space for the onions to caramelize properly. Smaller units may overcrowd the pot, while larger ones can be inefficient for single batches. Consider your typical serving size to choose the right capacity.
How do programmable slow cookers compare to manual ones for onion soup?
Programmable models offer precise timing and temperature control, which is great for achieving perfectly caramelized onions without overcooking. Manual models are simpler but require more monitoring to prevent burning. If convenience is a priority, programmable options are worth the investment.
What material should the slow cooker insert be for onion soup?
Ceramic or stoneware inserts are best as they distribute heat evenly and retain temperature well. Avoid metal inserts, which can cause uneven cooking or hot spots. Look for inserts with a non-stick coating for easier cleanup after cooking caramelized onions.
Are slow cookers with a sauté function worth it for onion soup?
Yes, a sauté function allows you to brown the onions directly in the slow cooker, saving time and extra dishes. This feature enhances the depth of flavor in the soup. If you frequently make recipes requiring browning, this is a valuable upgrade.
How do slow cooker prices correlate with performance for onion soup?
Higher-priced models often include advanced features like programmable settings and sauté functions, which improve consistency and convenience. Budget models can still make great soup but may lack precision. Evaluate your cooking needs to determine if the extra cost is justified.
What lid features are important for slow cooker onion soup?
A tight-fitting lid is crucial to retain moisture and heat during the long cooking process. Glass lids allow you to monitor progress without lifting the lid and releasing heat. Some models include steam vents, which can help prevent excess condensation.
How do oval and round slow cookers compare for making onion soup?
Oval slow cookers provide more surface area, which helps onions caramelize more evenly. Round models are better for smaller batches but may require more stirring. Choose the shape based on your typical recipe size and desired caramelization.
What safety features should I look for in a slow cooker for onion soup?
Look for models with cool-touch handles to prevent burns when serving. Automatic shut-off and keep-warm functions add convenience and safety. Overheat protection is also a valuable feature for long cooking times.
