This easy gluten-free slow cooker meatballs recipe is made from scratch with marinara sauce. It’s simple to prepare in a crock pot for weeknight dinners or parties. These wholesome meatballs can be served over pasta, tucked into a sub, or enjoyed as an appetizer with toothpicks. They’re one of my favorite gluten-free meatball recipes because they’re flavorful, sturdy, and fuss-free.
I love slow cooker recipes because they free up time and deliver consistent, comforting results. When life gets busy I can mix the ingredients, form the meatballs, and let the crock pot do the rest. No last-minute scrambling—just a warm, satisfying meal waiting at the end of the day.
Ingredients
2 pounds ground beef
½ cup rice crumbs or gluten-free bread crumbs
1 large egg
¼ cup grated Parmesan cheese
1 small yellow onion, grated
2 tablespoons minced garlic
3 teaspoons tomato paste
1 ½ teaspoons sea salt
1 teaspoon coarse ground black pepper
2 teaspoons dried oregano
2 teaspoons dried basil
2 teaspoons dried parsley
1 (24-ounce) jar marinara sauce
Instructions
1. In a large mixing bowl, combine the ground beef, rice crumbs (or gluten-free breadcrumbs), egg, Parmesan, grated onion, minced garlic, tomato paste, salt, pepper, oregano, basil, and parsley. Mix gently until everything is evenly incorporated—avoid overworking the meat so the meatballs stay tender.
2. Set your slow cooker to low and pour a thin layer of marinara sauce into the bottom of the insert to prevent sticking.
3. Shape the meat mixture into golf ball–sized meatballs and arrange them in a single layer in the slow cooker. Once all the meatballs are in place, pour the remaining marinara sauce evenly over them.
4. Cover and cook on low for 3 to 4 hours. Cooking times vary by slow cooker, so check after 3 hours. The sauce should be bubbling and the meatballs browned on the outside when they’re done. Serve warm over pasta, polenta, or as an appetizer.
Supplies
Slow cooker or crock pot, large mixing bowl, grater for the onion, measuring cups and spoons, and a spoon or spatula for mixing.
Frequently Asked Questions
These meatballs use rice crumbs or labeled gluten-free breadcrumbs instead of traditional wheat breadcrumbs. The gluten-free crumbs act as a binder to help the meatballs hold their shape while remaining safe for those who avoid gluten.
Cook on low for 3 to 4 hours, depending on your slow cooker. Check after 3 hours—finished meatballs will be browned on the outside and the sauce should be bubbling. Avoid using the high setting; it can brown the exterior too quickly and leave the center undercooked.
More Recipes You Might Enjoy
Easy Ground Beef Nacho Casserole
Gluten-Free Ground Beef Pasta Casserole
Gluten-Free Creamy Beef and Mushroom Pasta
Instant Pot Mexican-Style Beef & Rice
Air Fryer Fajitas
If you’re shopping for gluten-free pantry staples, consider stores and services that specialize in gluten-free products to make ingredient hunting easier.
Gluten Free Slow Cooker Meatballs
- Total Time: 3 hours 15 minutes
- Yield: approximately 28 meatballs
Description
This gluten-free slow cooker meatballs recipe makes flavorful, reliable meatballs with a simple ingredient list. They’re perfect for feeding a crowd or prepping ahead—serve over pasta, sandwiches, or as party appetizers.
Ingredients
2 pounds ground beef
½ cup rice crumbs or gluten-free bread crumbs
1 large egg
¼ cup Parmesan cheese
1 small yellow onion, grated
2 Tbsp. minced garlic
3 tsp. tomato paste
1 ½ tsp. sea salt
1 tsp. ground black pepper
2 tsp. dried oregano
2 tsp. dried basil
2 tsp. dried parsley
1 (24-ounce) jar marinara sauce
Instructions
1. Combine all meatball ingredients in a large bowl and mix until just combined.
2. Pour a thin layer of marinara into the slow cooker and set to low.
3. Form the mixture into golf ball-sized meatballs and place them in the slow cooker. Pour remaining sauce over the top.
4. Cover and cook on low for 3–4 hours, until sauce bubbles and meatballs are browned on the outside.
- Prep Time: 15 minutes
- Cook Time: 3 hours
- Category: Meals
- Method: Slow Cooker
- Cuisine: Gluten Free
