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15-Minute Spinach Mac and Cheese Recipe

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3.9 from 51 reviews

A quick and nutritious 15-minute Spinach Mac and Cheese recipe that combines creamy cheddar cheese sauce with wholesome whole wheat pasta and spinach. Perfect for a speedy, comforting meal packed with greens and flavor.

  • Total Time: 15 minutes
  • Yield: 4 servings

Ingredients

Pasta and Greens

  • 8 ounces small shaped pasta (½ pound, whole wheat recommended)
  • 3 ounces frozen chopped spinach, defrosted and squeezed out (or substitute with 2 cups fresh spinach)

Cheese Sauce

  • 1 tablespoon unsalted butter
  • 2 tablespoons flour
  • 1 cup milk
  • 1 cup grated white cheddar cheese
  • ¼ teaspoon garlic powder
  • ½ teaspoon salt, or to taste

Instructions

  1. Cook the pasta: Bring a large pot of salted water to a boil. Add the whole wheat pasta and cook according to package instructions until al dente (usually around 8-10 minutes). Drain and set aside.
  2. Prepare the spinach: If using frozen spinach, defrost and squeeze out excess water thoroughly. If using fresh spinach, rinse and chop roughly.
  3. Make the roux: In a medium saucepan over medium heat, melt the unsalted butter. Once melted, whisk in the flour and cook for about 1-2 minutes, stirring constantly to eliminate the raw flour taste and create a smooth paste.
  4. Add milk and seasonings: Gradually whisk in the milk to avoid lumps. Continue stirring until the mixture thickens and comes to a gentle simmer. Stir in the garlic powder and salt.
  5. Incorporate cheese and spinach: Remove the sauce from heat and stir in the grated white cheddar cheese until melted and smooth. Fold in the prepared spinach until evenly combined.
  6. Combine pasta and sauce: Add the drained pasta into the cheese sauce and stir gently to coat all pieces evenly.
  7. Serve immediately: Transfer to bowls or plates and enjoy your quick, creamy, and nutritious spinach mac and cheese while warm.

Notes

  • The recipe uses whole wheat pasta for added fiber and nutrition.
  • Be sure to squeeze out excess water from frozen spinach to prevent watery sauce.
  • Adjust salt according to your taste and dietary needs.
  • For a richer sauce, use whole milk or substitute with half-and-half.
  • You can add a pinch of nutmeg or mustard powder to enhance flavor if desired.
  • Author: Madelynn
  • Prep Time: 5 minutes
  • Cook Time: 10 minutes
  • Category: Main Dish
  • Method: Stovetop
  • Cuisine: American
  • Diet: Vegetarian