Savory Slow Cooker Meatball Subs
These hearty subs combine tender meatballs, flavorful marinara sauce, and gooey mozzarella cheese, all stuffed into soft hoagie buns. A comforting dish that is easy to make and the whole family will love.
Ingredients
Main Ingredients
- 24 oz Frozen Italian-style meatballs Use a quality brand for best flavor.
- 24 oz Marinara sauce Or your favorite spaghetti sauce.
- 6 pieces Hoagie buns Or brat/large hot dog buns.
- 12 oz Mozzarella cheese, cut in half Fresh mozzarella works best.
- 8 oz Shredded mozzarella cheese For topping the subs.
- 1/2 cup Grated Parmesan cheese Optional for garnish.
- 12 slices Pepperoni Optional for added flavor.
- 1 tsp Italian seasoning Enhances the flavor of meatballs.
Instructions
Preparation
- Spray the inside of your slow cooker with non-stick cooking spray or line it with a slow cooker liner.
- Place the frozen Italian-style meatballs in the bottom of the slow cooker.
- Pour the marinara sauce over the meatballs, ensuring they are well-coated.
- Sprinkle the Italian seasoning over the top.
Cooking
- Cover the slow cooker and cook on low for about 6 hours, or on high for about 3 hours.
- Slice the hoagie buns in half about 30 minutes before serving.
- Remove the meatballs from the slow cooker and place them in the sliced buns, topping each with a half slice of mozzarella cheese.
- Sprinkle shredded mozzarella and optional pepperoni over the assembled sandwiches.
- Place the filled buns back in the slow cooker, cover, and cook for an additional 15-20 minutes to melt the cheese.
Serving
- Serve the subs hot, garnished with grated Parmesan cheese if desired.
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Notes
Consider serving with a side of crispy salad or potato wedges. Dipping sauce can enhance the flavor.