Gluten-Free Slow Cooker Meatball Stroganoff

Make a hearty comfort meal with this Slow Cooker Meatball Stroganoff that can also be easily made gluten-free!

Gluten-Free Slow Cooker Meatball Stroganoff is a delicious twist on this Ninja Foodi Beef Stroganoff, but this time our slow cooker does all the work instead of you! This creamy meal is a great meal for a cozy weeknight and it’s packed with delicious garlic buttery flavor.

What ingredients do you need for Slow Cooker Meatball Stroganoff?

• Garlic Cloves
• Sliced Mushrooms
• White Onion
• Salt
• Pepper
• Gluten-Free Dry Onion Soup Mix or Regular
• Beef Broth
• Gluten-Free Cream of Mushroom Soup or Regular
• Dijon Mustard
• Gluten-Free Frozen Meatballs or Regular
• Sour Cream
• Gluten-Free Egg Noodles or Regular

How do you make this recipe gluten-free?

There are a few minor swaps needed to make this recipe gluten-free. These will be easily done homemade or many can be purchased in the store as well.

• Dry Onion Soup Mix – Use either Homemade Dry Onion Soup Mix or a Gluten-Free Store-Bought Soup Mix.
• Gluten-Free Cream of Mushroom Soup
• Choose Gluten-Free Frozen Meatballs, we use Good & Gather Grassfed Beef Meatballs from Target, as of 2025 these are marked Gluten-Free, always check before purchasing as it can change at any time.
• Choose Gluten-Free Egg Noodles such as Amish Wedding Double Yolk Egg Noodles.

As always, be sure to check all ingredients in any store-bought choice as the ingredients can change without notice. If gluten-free is not a need, then proceed with the ingredients of your choice.

Tips for Making Slow Cooker Meatball Stroganoff:

• Sour cream at room temperature – Keep sour cream at room temperature to whisk into the final dish, this will allow it to easily combine with the warm broth and meatballs.
• Choose cooking time – If you prefer, you can cook this on HIGH For 3 hours and LOW for 4-5 hours, until the meatballs are heated through.

• Spice it Up – To make it spicy, add red pepper flakes.
• Best to serve with mashed potatoes or green beans.

How do you store leftovers?

Store the leftovers in an airtight container in the refrigerator for up to 3 days.

When ready to reheat, place a portion of the stroganoff in an air fryer-safe bowl and heat at 300 degrees F for 5 minutes, or heat on a microwave-safe plate for 1-2 minutes in the microwave.

Gluten-Free Slow Cooker Meatball Stroganoff is the ultimate comfort food that’s easy to make with tender meatballs and a creamy sauce, then top it over delicious gluten-free egg noodles. This is a quick, easy weeknight meal!