Slow Cooker Green Chile Macaroni and Cheese

This slow cooker green chile macaroni and cheese is an easy, budget-friendly comfort food recipe made with just four simple ingredients. Tender elbow macaroni cooks directly in a creamy cheese sauce with mild green chiles, creating a rich, cheesy pasta dish with a gentle Southwestern-inspired kick.

Perfect for busy weeknights, potlucks, family dinners, or meatless meals, this crockpot green chile mac and cheese requires very little prep and delivers big flavor. The creamy white cheese sauce, tender pasta, and tangy green chiles make every bite warm, satisfying, and hard to resist.

Why You’ll Love This Slow Cooker Green Chile Macaroni

• Made with only 4 easy pantry and refrigerator ingredients
• A simple slow cooker pasta recipe with minimal hands-on work
• Creamy, cheesy, and full of mild Southwestern flavor
• Budget-friendly enough for weeknight dinners
• Vegetarian-friendly and easy to customize
• Great as a main dish, side dish, or potluck recipe
• Leftovers reheat well for lunch the next day

Slow Cooker Green Chile Macaroni Ingredients

• 16 ounces dry elbow macaroni
• 3 cups whole milk
• 4 cups shredded white cheese, such as Monterey Jack or white cheddar
• 2 cans diced green chiles, 4 ounces each, drained

How to Make Green Chile Macaroni in the Slow Cooker

1. Lightly grease the inside of a 4- to 6-quart slow cooker with butter or cooking spray.
2. Add the dry elbow macaroni and spread it into an even layer.
3. In a bowl or large measuring cup, mix the whole milk with the drained diced green chiles.
4. Pour the milk mixture over the macaroni. Stir gently so the pasta is evenly moistened.
5. Add 3 cups of the shredded white cheese and fold it into the pasta mixture. Reserve the remaining cheese for the end.
6. Cover and cook on LOW for 1½ to 2½ hours. Stir every 30 minutes when possible to help the pasta cook evenly and prevent sticking.
7. Begin checking the macaroni after 1½ hours. The pasta should be tender and the cheese sauce should be thick and creamy.
8. Sprinkle the remaining 1 cup of cheese over the top. Cover and cook for another 10 to 15 minutes, until the cheese is melted.
9. Stir gently before serving. If the sauce is too thick, add a small splash of warm milk until it reaches your preferred consistency.
10. Let the macaroni rest on WARM for 5 to 10 minutes before serving. This helps the creamy cheese sauce cling beautifully to the pasta.

Serving Ideas

Serve this creamy green chile macaroni as an easy vegetarian dinner with a crisp green salad, sliced tomatoes, roasted vegetables, cornbread, or warm tortillas. It also works well as a cheesy side dish beside grilled chicken, roasted beef, or baked turkey.

For extra freshness, top each serving with sliced green onions, chopped cilantro, or a squeeze of lime juice.

Variations and Helpful Tips

Use mild diced green chiles for a family-friendly version, or choose hot green chiles for a spicier slow cooker macaroni recipe. Fire-roasted green chiles add a deeper, smoky flavor, while pepper Jack cheese can add extra heat.

For a lighter version, use 2% milk instead of whole milk. The sauce may be slightly less rich, so allow extra time for it to thicken. If needed, uncover the slow cooker during the final 10 minutes of cooking.

Store leftovers in an airtight container in the refrigerator for up to 3 to 4 days. Reheat with a splash of milk to bring back the creamy texture.