Crockpot Mac and Cheese Recipe
Crockpot mac and cheese is the potluck legend: uncooked macaroni goes into the pot with milk, cheese, and butter, and two and a half hours later you're carrying a vat of creamy, custardy mac that stays warm through an entire party. No boiling water, no cheese sauce technique, no stovetop babysitting. The two rules that guarantee success — shred your own cheese (pre-shredded is coated in anti-caking starch that turns gritty) and check early, because every crockpot runs a little different on this one.
Jump to Recipe ↓Ingredients
- 1 lb elbow macaroni, uncooked
- 4 cups whole milk
- 1 can (12 oz) evaporated milk
- 4 tbsp butter, melted
- 3 cups sharp cheddar, shredded from the block
- 1 cup Monterey Jack, shredded
- 1/2 cup grated parmesan
- 1 tsp salt
- 1/2 tsp dry mustard
- 1/4 tsp black pepper
- Pinch of cayenne (optional)
Instructions
- Butter or spray the crockpot insert well.
- Stir together the dry macaroni, whole milk, evaporated milk, melted butter, salt, dry mustard, pepper, and cayenne right in the pot.
- Add about two-thirds of the cheese and stir once more.
- Cover and cook on LOW 2 to 2 1/2 hours, stirring at the 1-hour and 90-minute marks, until the pasta is tender and the sauce is creamy.
- Stir in the remaining cheese, switch to WARM, and serve within the hour — it thickens as it holds.
Ingredient Substitutions
| Ingredient | Substitute | Notes |
|---|---|---|
| Elbow macaroni | Cavatappi or small shells | Sturdier shapes hold up even better |
| Sharp cheddar | Half cheddar, half Velveeta (8 oz) | The ultra-smooth potluck version |
| Whole milk | 2% milk | Works; skip skim — the sauce needs the fat |
| Dry mustard | 1 tsp Dijon | Whisk into the milk |
Storage & Reheating
Refrigerate up to 3 days. It firms up dramatically overnight — that's the pasta drinking the sauce, not a mistake.
Reheat with a good splash of milk over low heat, stirring until creamy again. Freezing works in a pinch (2 months) but the texture returns slightly grainy.
Frequently Asked Questions
Do I cook the macaroni first?
Why did my mac and cheese turn out grainy?
Can it hold on WARM for a party?
Can I double this for a crowd?
Crockpot Mac and Cheese — Quick Card
Nutrition Facts (estimated, per serving)
| Calories | Protein | Carbs | Fat | Sodium |
|---|---|---|---|---|
| 560 kcal | 25g | 52g | 28g | 740mg |