
Giant Slow Cooker Meatballs
These Slow Cooker Meatballs pack 40g protein and 899 calories per serving — a complete dinner in one batch. Preps 4 servings quickly on the stovetop, allowing you to meal-prep higher-calorie days without kitchen time. Built for muscle-building phases when you need calorie-dense protein sources.
Ingredients
- •80/20 Ground Beef(227g)
- •Italian Pork Sausage(227g)
- •Egg, Whole, Large
- •Bread Crumbs, Dry, Plain(120g)
- •Parmesan Cheese(60g)
Grated Parmesan — the shelf-stable canister is fine for cooking.
- •Onion powder(1g)
- •Garlic powder(1g)
- •1/4 tsp salt ($0.01)
- •Pasta Sauce, Marinara, Canned(737g)
- •Pasta, Spaghetti, White, Dry(340g)
Instructions
- 1Combine the ground beef, Italian pork sausage, beaten eggs, bread crumbs, grated Parmesan, onion powder, and garlic powder in a large bowl. Mix with your hands until evenly combined, then divide into 4 equal portions and roll each into a large ball.
- 2Place the meatballs in a slow cooker and pour the marinara sauce over them until they are half-submerged. Cover and cook on high for 3 hours (or low for 6–7 hours) until an instant-read thermometer inserted into the center of each meatball reads 160°F or higher.
- 3About 30 minutes before the meatballs finish cooking, bring a large pot of salted water to a boil over high heat. Add the spaghetti and cook according to package directions until al dente, then drain in a colander.
- 4Remove the meatballs from the slow cooker and set aside on a plate. Add the drained spaghetti to the slow cooker and toss to coat evenly in the marinara sauce.
- 5Divide the sauced spaghetti evenly into 4 airtight containers while hot, then place one meatball on top of each portion. Cover and refrigerate until ready to reheat.
Nutrition — Per Serving
899
calories
40g
protein
35g
fat
- Carbohydrates
- 103g
- Saturated fat
- 12.5g
- Sodium
- 1658 mg
- Dietary fiber
- 7.5g
4 servings per batch · ~428g each
Macro data sourced from USDA FoodData Central
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Set up your profile to unlockCommon questions
How much protein does Giant Slow Cooker Meatballs have per serving?
Each serving delivers 40g of protein at 899 calories with 35g fat and 103g carbs. The higher calorie count means this recipe works better as a complete meal rather than a side protein component.
How long does Giant Slow Cooker Meatballs take to prep?
Despite the slow cooker name, this recipe is marked as quick prep and batch-preps 4 servings on the stovetop. You can portion out multiple meals at once for convenient reheating throughout the week.
Is Giant Slow Cooker Meatballs good for muscle gain?
At 40g protein and 899 calories per serving with substantial carbs at 103g, this recipe is well-positioned for muscle gain phases requiring high caloric intake and post-workout carbohydrate replenishment. The macro density makes it efficient for bulking phases.
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