3-Ingredient Homemade Mac & Cheese

Enjoy creamy, comforting 3-ingredient homemade mac and cheese made on the stovetop in just 20 minutes. A budget-friendly, kid-approved recipe perfect for busy weeknights.

11/29/20252 min read

3-Ingredient Homemade Mac & Cheese
3-Ingredient Homemade Mac & Cheese

Ingredients:

  • 1 lb (16 oz) elbow macaroni
    (or any short pasta — shells, rotini, penne)

  • 4 cups whole milk
    (2% works too, but whole gives the creamiest result)

  • 3 cups shredded cheddar cheese
    (freshly shredded melts best, but pre-shredded works for convenience)

Optional but highly recommended:

  • Salt & pepper to taste

  • 1–2 tbsp butter for extra creaminess

  • A pinch of paprika or garlic powder

Instructions:

1. Add pasta & milk to a large pot

Place the dry pasta and the milk into a large pot or deep saucepan.
Stir well to prevent sticking.

2. Simmer gently until pasta is cooked

Bring the milk to a low simmer over medium heat, stirring frequently.
Once simmering, reduce the heat and continue stirring every 1–2 minutes to keep the milk from scalding.

Cook until the pasta is tender — usually 10–14 minutes depending on shape.

(If the milk reduces too much, add a splash more.
You want just enough liquid left to melt the cheese into a sauce.)

3. Remove from heat + add the cheese

Once the pasta is tender and most of the milk has been absorbed, turn off the heat. Stir in the shredded cheddar a handful at a time until melted and smooth.

4. Taste + adjust

Add salt, pepper, or any optional seasonings.
If the mac and cheese is too thick, add a splash more milk.
If it’s too thin, stir for another 1–2 minutes to thicken.

5. Serve warm

Enjoy immediately for best texture.

Helpful Tips for Perfect Stovetop Mac & Cheese

Use freshly shredded cheese if possible

Pre-shredded cheese contains anti-caking ingredients that can cause graininess.
If you can, shred a block of cheddar — it melts beautifully.

Keep the heat low

Boiling the milk too aggressively can cause scorching or curdling.
A gentle simmer is all you need.

Stir often

This recipe cooks the pasta directly in milk, so frequent stirring keeps everything creamy and lump-free.

Add more milk if needed

Different pasta shapes and brands absorb liquid differently.
Don’t be afraid to add ½ cup more milk if the pot starts looking dry.

Optional Add-Ins

Protein Add-Ins

  • Shredded rotisserie chicken

  • Cooked ground turkey or beef

  • Diced ham

  • Tuna (for a “tuna mac” kids love)

  • Bacon bits

Veggie Add-Ins

  • Frozen peas

  • Steamed broccoli

  • Spinach

  • Roasted cauliflower

  • Mixed veggies

Storage Ideas

Refrigerator:

3–4 days in an airtight container.

Reheat:

Add a splash of milk when reheating to revive the creaminess.

Freezer:

Freezing is not recommended because milk-based sauces can become grainy.