Name: Crockpot BBQ Meatball Subs
Prep time: 5 min
Cook time: 4 h
Total time: 4 h 5 min
Cuisine: American
Ingredients: 32 oz frozen meatballs; 2 cups barbecue sauce; 1 cup grape jelly; 6 hoagie rolls or sub rolls; 6 slices provolone cheese; 2 tbsp butter; 1/2 tsp garlic powder; 1/2 tsp onion powder; 2 tbsp chopped parsley (optional)

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Why You’ll Love This Recipe

It’s incredibly easy thanks to the slow cooker doing most of the work.
Perfect for busy weeknights, parties, or game day meals.
The meatballs become tender and packed with BBQ flavor.
Great for feeding a crowd with minimal preparation.
Simple ingredients create a hearty and satisfying sandwich.

Ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

frozen meatballs
barbecue sauce
grape jelly
hoagie rolls or sub rolls
provolone cheese slices
butter
garlic powder
onion powder
optional chopped parsley for garnish

Directions

Place the frozen meatballs into the crockpot.
In a bowl, mix the barbecue sauce and grape jelly until well combined.
Pour the sauce mixture over the meatballs and stir gently to coat them evenly.
Cover the crockpot and cook on low for 4–5 hours or on high for 2–3 hours until the meatballs are heated through and tender.
Stir the meatballs occasionally to ensure they stay evenly coated in sauce.
Split the hoagie rolls and lightly butter the insides.
Toast the rolls in a skillet or oven until lightly golden.
Fill each roll with several BBQ meatballs and spoon extra sauce over the top.
Add provolone cheese slices and allow them to melt from the heat of the meatballs.
Sprinkle with garlic powder, onion powder, and optional parsley before serving.

Servings and timing

Servings: 6 subs
Prep time: 5 minutes
Cook time: 4 hours (low) or 2–3 hours (high)
Total time: about 4 hours 5 minutes

Variations

Spicy BBQ subs
Add hot sauce, crushed red pepper flakes, or a spicy barbecue sauce to give the meatballs extra heat.

Cheesy baked subs
After assembling the sandwiches, place them on a baking sheet and bake for a few minutes until the cheese melts and the bread becomes slightly crisp.

Coleslaw topping
Top the meatball subs with creamy coleslaw for extra crunch and a tangy contrast to the sweet BBQ sauce.

Different cheese
Swap provolone for mozzarella, cheddar, or pepper jack cheese.

Homemade meatballs
Use homemade meatballs instead of frozen for a more personalized flavor.

Storage/Reheating

Store leftover meatballs and sauce in an airtight container in the refrigerator for up to 4 days.

To reheat, warm the meatballs in a saucepan over medium-low heat or microwave them in short intervals until heated through.

If freezing, place the cooled meatballs and sauce in a freezer-safe container and freeze for up to 3 months. Thaw in the refrigerator overnight before reheating.

FAQs

Can I use homemade meatballs instead of frozen?

Yes, homemade meatballs work perfectly. Just make sure they are fully cooked before placing them in the crockpot.

What type of barbecue sauce works best?

Any barbecue sauce you enjoy will work. Sweet, smoky, or spicy sauces all complement the meatballs well.

Why is grape jelly added to the sauce?

Grape jelly adds sweetness and helps create a thick, glossy sauce that coats the meatballs.

Can I cook the meatballs longer in the crockpot?

Yes, you can keep them on the warm setting for a few extra hours if needed for serving.

What bread is best for meatball subs?

Hoagie rolls, sub rolls, or sturdy sandwich rolls work best because they hold the meatballs and sauce well.

Can I add vegetables to the subs?

Yes, sautéed onions, bell peppers, or jalapeños make great additions.

How do I prevent the bread from getting soggy?

Toast the rolls before filling them with the meatballs and sauce.

Can I make this recipe ahead of time?

Yes, you can prepare the meatballs and sauce in advance and reheat them when ready to serve.

Can I make this recipe without a crockpot?

Yes, you can simmer the meatballs and sauce in a saucepan over low heat for about 30 minutes.

What sides go well with BBQ meatball subs?

Potato chips, coleslaw, fries, or a simple salad pair nicely with these sandwiches.

Conclusion

Crockpot BBQ meatball subs are a simple yet delicious meal that combines tender meatballs with a sweet and smoky barbecue sauce. With minimal prep and a slow cooker doing the work, this recipe is perfect for busy days, casual gatherings, or whenever you want a hearty and satisfying sandwich.

Crockpot BBQ Meatball Subs

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Tender meatballs slow-cooked in a sweet and smoky barbecue sauce are piled into toasted rolls and topped with melted provolone. These crockpot BBQ meatball subs are an easy and satisfying sandwich perfect for busy days or casual gatherings.

Author: Laura
Prep Time: 5 minutes
Cook Time: 4 hours
Total Time: 4 hours 5 minutes
Yield: 6 subs
Category: Main Course
Method: Slow Cooker
Cuisine: American
Diet: Halal

Instructions

Place the frozen meatballs into the crockpot.
In a bowl, mix the barbecue sauce and grape jelly until well combined.
Pour the sauce mixture over the meatballs and stir gently to coat them evenly.
Cover and cook on low for 4–5 hours or on high for 2–3 hours until the meatballs are heated through and tender.
Stir the meatballs occasionally to keep them evenly coated in the sauce.
Split the hoagie rolls and spread butter on the inside.
Toast the rolls in a skillet or oven until lightly golden.
Fill each roll with several BBQ meatballs and spoon extra sauce over the top.
Add a slice of provolone cheese and allow it to melt from the heat of the meatballs.
Sprinkle with garlic powder, onion powder, and chopped parsley if desired, then serve.

Notes

Add hot sauce or crushed red pepper flakes for a spicy BBQ variation.
After assembling the subs, bake them briefly in the oven for a crisp bread and fully melted cheese.
Top with creamy coleslaw for extra crunch and a tangy contrast.
Swap provolone with mozzarella, cheddar, or pepper jack cheese if preferred.
Leftover meatballs and sauce can be stored in the refrigerator for up to 4 days or frozen for up to 3 months.

Nutrition

Serving Size: 1 sub
Calories: 560 kcal
Sugar: 18 g
Sodium: 980 mg
Fat: 24 g
Saturated Fat: 9 g
Unsaturated Fat: 13 g
Trans Fat: 0.5 g
Carbohydrates: 56 g
Fiber: 3 g
Protein: 26 g
Cholesterol: 70 mg