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a bowl of easy mac and cheese with a fork
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Homemade Easy Mac and Cheese in the Microwave

Tired of buying those factory made just-add-water cups of mac and cheese? Make it at home, make it yourself and make it even better with hardly any extra work. 
Course Main Course
Cuisine American
Prep Time 10 minutes
Cook Time 10 minutes
Total Time 20 minutes
Servings 5 people
Calories 785kcal
Author Rachel Ballard

Ingredients

For the cheese sauce mixture

  • 3 cups powdered milk
  • 4 tablespoons cornstarch
  • 1 teaspoon salt
  • 1/2 teaspoon pepper
  • 1 1/2 teaspoons dry mustard
  • 3 cups sharp cheddar cheese grated

For the pasta

  • 1 cup miniature penne pasta
  • 1 1/2 cups water
  • 1 tablespoon butter
  • pinch salt

Instructions

Mix the cheese sauce mixture

  • In a large bowl, blend the powdered milk and all remaining ingredients together in a bowl or air tight container. If not using right away, store in the freezer for up to 6 months. 

To make the mac and cheese

  • In a large microwave safe container that's at least twice as big as you need, add the water, butter, salt and pasta. 
  • Microwave for 10 minutes, stopping to stir halfway through. 
  • Carefully remove the container from the microwave. There should be a couple of tablespoons of water still in the bottom of your pasta. If not, add a couple of tablespoons. 
  • Measure 1/3 cup of the cheese sauce mixture and add to hot pasta. Stir until the cheese melts, a minute or two. Add extra salt to taste if needed. Serve warm. 

Nutrition

Calories: 785kcal | Carbohydrates: 53g | Protein: 40g | Fat: 45g | Saturated Fat: 28g | Cholesterol: 151mg | Sodium: 1196mg | Potassium: 1138mg | Sugar: 30g | Vitamin A: 1465IU | Vitamin C: 6.6mg | Calcium: 1196mg | Iron: 1.2mg