Half Scratched
Costco's French Onion Soup Instructions
Author:Emily Hill
2 Ingredients
1 hour
Cuisine Adventure French onion soup is one of the best frozen French onion soups at Costco. Here is how to prepare Costco's French onion soup in the oven, microwave, and air fryer.
Serves
1
Serves
1
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“Whether it’s dinner ideas, breakfast inspiration, or delightful desserts, we’ve got the recipe. We match our results to your tastes, helping you make the most of the food in your fridge. Explore a world of flavours and join the movement towards reducing food waste.”
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