Easy Oven-Baked Kielbasa Mac and Cheese
If you’re looking for a quick, budget-friendly dinner that delivers big on flavor, this oven-baked kielbasa mac and cheese is exactly what you need. Made with just 5 simple ingredients, this easy one-dish casserole combines smoky sausage, tender pasta, and a rich, creamy cheese sauce—all baked together to perfection.
No boiling, no complicated steps—just mix everything in one dish and let the oven do the work. It’s the perfect family-friendly comfort meal for busy weeknights, potlucks, or cozy dinners at home.
Why You’ll Love This Kielbasa Mac and Cheese
- Super Easy Recipe No pre-cooking pasta required
- Minimal Ingredients Only 5 pantry staples
- One-Pan Meal Less cleanup, more convenience
- Hearty & Filling Packed with protein and cheesy goodness
- Kid-Friendly Mild, creamy flavors everyone enjoys
- Perfect for Meal Prep Reheats beautifully
Ingredients (Serves 6)
- 12 oz smoked kielbasa, sliced into rounds
- 2 cups dry elbow macaroni
- 3 cups whole milk
- 3 cups shredded sharp cheddar cheese (divided)
- 1 teaspoon kosher salt
How to Make Oven-Baked Kielbasa Mac and Cheese
- Preheat Oven
Preheat your oven to 375°F (190°C) and lightly grease a deep 9×13-inch baking dish. - Combine Ingredients
Add the raw elbow macaroni and sliced kielbasa directly into the dish. Toss lightly to combine. - Add Liquid & Seasoning
Pour in the milk and sprinkle with salt. Mix gently so the pasta is evenly coated. - Add Cheese
Stir in 2 cups of shredded cheddar cheese, mixing it throughout the pasta and sausage. - Top with Cheese
Sprinkle the remaining 1 cup of cheddar cheese evenly on top. - Bake Covered
Cover tightly with foil and bake for 35 minutes, until the mixture is hot and bubbling. - Stir & Finish Baking
Remove foil, stir gently, then bake uncovered for 15–20 minutes until pasta is tender and the top is golden and bubbly. - Rest & Serve
Let it rest for 5–10 minutes before serving to allow the sauce to thicken.
Serving Suggestions
Balance this rich and creamy dish with:
- Fresh green salad
- Steamed broccoli or green beans
- Buttery peas (great for kids!)
- Crusty bread or garlic toast for dipping
Tips & Variations
- Use mozzarella + cheddar for extra meltiness
- Add smoked paprika or chili flakes for a flavor boost
- Mix in veggies like broccoli or peas for added nutrition
- For a richer taste, stick with whole milk
- Broil for 2–3 minutes for a crispy golden cheese topping
- Add a splash of milk when reheating leftovers for creaminess
Benefits of This Recipe
This kielbasa mac and cheese casserole isn’t just delicious it’s also:
- Time-saving Perfect for busy families
- Budget-friendly Uses affordable ingredients
- Versatile Easy to customize with what you have
- Beginner-friendly No cooking skills required
