Spicy Jalapeño Mac and Cheese
Bold, creamy spicy jalapeño mac and cheese with fresh and pickled jalapeños, sharp cheddar, and pepper jack for slow-building heat. A grown-up comfort food dinner ready in 30 minutes.
Prep
10 min
Cook
20 min
Total
30 min
Servings
6
Calories
590

Ingredients
- 1 lb cavatappi or elbow macaroni
- 3 tbsp unsalted butter
- 3 fresh jalapeños, 2 finely diced (seeds removed for milder heat), 1 sliced for topping
- 3 garlic cloves, minced
- 3 tbsp all-purpose flour
- 2 1/2 cups whole milk, warmed
- 1/2 cup heavy cream
- 1 tsp Dijon mustard
- 1/2 tsp smoked paprika
- 1/2 tsp kosher salt, plus more to taste
- 1/4 tsp black pepper
- 8 oz sharp cheddar, freshly shredded
- 6 oz pepper jack cheese, freshly shredded
- 1/4 cup chopped pickled jalapeños, drained
Instructions
- 1
Cook the pasta in generously salted water until 1 minute shy of al dente. Reserve 1/2 cup pasta water, then drain.
- 2
In the same pot, melt the butter over medium heat. Add the diced fresh jalapeños and garlic and cook for 2 minutes until softened and fragrant.
- 3
Sprinkle in the flour and whisk constantly for 1 minute to cook out the raw taste — this is your roux and it should look like wet sand.
- 4
Slowly stream in the warm milk while whisking, followed by the heavy cream. Cook 3–4 minutes, stirring often, until the sauce coats the back of a spoon.
- 5
Stir in the Dijon, smoked paprika, salt, and pepper. Remove from heat and add the shredded cheddar and pepper jack one handful at a time, stirring until melted and glossy between additions.
- 6
Fold in the drained pasta and pickled jalapeños. If the sauce is too thick, loosen it with a splash of reserved pasta water.
- 7
Transfer to a serving skillet, top with the reserved fresh jalapeño slices, and serve immediately.
Nutrition Facts
Per serving · 590 calories
protein
24g
carbs
60g
fat
27g
fiber
3g
sugar
7g
sodium
620mg
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Frequently Asked Questions
How spicy is this jalapeño mac and cheese?+
Medium heat — noticeable but not overwhelming. For mild, remove all seeds and membranes from the fresh jalapeños. For extra spicy, leave the seeds in and add a pinch of cayenne to the sauce.
Fresh vs. pickled jalapeños — which is better?+
Both, honestly. Fresh jalapeños bring bright, green, vegetal heat; pickled jalapeños add a tangy bite that cuts through the richness. Using them together gives the most balanced spicy mac and cheese.
Can I make this with just one type of cheese?+
Yes, but the combo of sharp cheddar (flavor) and pepper jack (melt + extra heat) gives the best result. If you use one, go with a good-quality sharp cheddar and add 1/4 tsp cayenne.
How do I make it kid-friendly and spicy in one batch?+
Make the base sauce and pasta plain, portion out a serving for kids, then stir the diced jalapeños and pepper jack into the remaining pot for the adults.
Can I bake this instead?+
Absolutely. Transfer to a 9x13 dish, top with 1/2 cup panko tossed with 1 tbsp melted butter and extra pepper jack, and bake at 375°F for 15 minutes until golden and bubbly.
What should I serve with spicy jalapeño mac and cheese?+
Cool, crisp sides balance the heat — a simple green salad with lime vinaigrette, cornbread, or grilled chicken. It's also a killer BBQ side for pulled pork and brisket.

Recipe by Sarah Mitchell
Professional home cook · Tested in a real American kitchen
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