Slow Cooker 3-Ingredient Meatball Penne is a perfect choice. With just three simple ingredients, this recipe delivers a hearty, family-friendly meal with almost no prep.
This dish is inspired by classic Italian comfort food like penne pasta paired with rich tomato sauce and savory meatballs. By using a slow cooker, the flavors have time to blend beautifully, creating a warm and satisfying meal that tastes like it simmered all day.
It’s ideal for busy weeknights, meal prep, or when you want a no-fuss dinner that everyone will love. The pasta becomes tender while soaking up the flavorful sauce, and the meatballs stay juicy and delicious.
Why You’ll Love This Recipe
- Only 3 ingredients for a super easy meal
- Hearty and filling one-pot dinner
- Perfect for busy weeknights
- Kid-friendly and crowd-pleasing
- Great for meal prep and leftovers
Ingredients
- 1 bag (about 500 g) frozen meatballs
- 3 cups marinara sauce
- 2 cups penne pasta
Instructions
- Add meatballs and sauce
Place the frozen meatballs in the slow cooker and pour the marinara sauce over them. - Cook first
Cover and cook on LOW for 4–5 hours or HIGH for 2–3 hours. - Add the pasta
About 30 minutes before serving, stir in the penne pasta. Add 1–1½ cups of water if needed to ensure the pasta cooks properly. - Finish cooking
Cover and cook until the pasta is tender. - Serve
Stir well and serve hot.
Recipe Notes
1. Add cheese (optional)
Top with shredded mozzarella or Parmesan before serving for extra flavor.
2. Use fully cooked meatballs
Frozen, pre-cooked meatballs work best for this recipe.
3. Prevent sticking
Stir the pasta once or twice during the final cooking stage.
4. Storage tips
Store leftovers in an airtight container in the refrigerator for up to 3 days.