Go Back
Creamy white sauce pasta with penne, broccoli, corn, carrots, and herbs served in a white bowl on a marble background

White Sauce Pasta

Ella
Creamy white sauce pasta made with classic Béchamel sauce, tender penne pasta, and colorful vegetables.
Prep Time 10 minutes
Cook Time 20 minutes
Total Time 30 minutes
Course Dinner, Main Course
Cuisine Continental, Italian Inspired
Servings 2 servings
Calories 510 kcal

Ingredients
  

For Cooking the Pasta

  • 1 cup penne pasta
  • 3 cups water for boiling pasta
  • salt to taste

For Sautéing the Vegetables

  • 0.5 tablespoon butter or olive oil
  • 1 teaspoon minced garlic
  • 0.25 cup sweet corn
  • 0.25 cup broccoli florets
  • 0.25 cup bell pepper chopped

For the White Sauce

  • 1.5 tablespoons butter
  • 1.5 tablespoons all purpose flour
  • 1.5 cups milk
  • 2-3 tablespoons grated cheese
  • 2 tablespoons heavy cream optional
  • 0.25 teaspoon red chili flakes
  • 0.5 teaspoon oregano
  • black pepper to taste
  • salt to taste

Instructions
 

  • Bring 3 cups of water to a boil in a large pot. Add salt and penne pasta. Cook for 10–12 minutes until al dente. Reserve 2–3 tablespoons of pasta water before draining.
  • Heat butter or olive oil in a saucepan over medium heat. Add minced garlic and sauté for about 30 seconds until fragrant.
  • Add broccoli, bell pepper, and sweet corn. Sprinkle a little salt and cook for about 2 minutes while stirring. The vegetables should remain slightly crisp.
  • In another saucepan, melt butter over low heat. Add flour and stir continuously to form a smooth paste. Cook for about 1 minute until the raw flour smell disappears.
  • Slowly pour in a small amount of milk while whisking constantly to prevent lumps. Gradually add the remaining milk while continuing to whisk.
  • Cook the sauce for 4–5 minutes while stirring until it thickens. Add heavy cream, grated cheese, oregano, chili flakes, black pepper, and salt. Stir until the cheese melts and the sauce coats the back of a spoon.
  • Add the sautéed vegetables and cooked penne pasta into the sauce. Toss gently so the sauce coats the pasta evenly.
  • If the sauce becomes too thick, add a few tablespoons of the reserved pasta water and mix well.
  • Transfer to a serving plate and optionally sprinkle extra cheese and chili flakes. Serve immediately while warm and creamy.

Notes

Cook the flour and butter gently when making the roux so it stays pale and smooth. If the sauce thickens too much after cooling, add a splash of warm milk or reserved pasta water and stir gently while reheating. Serve the pasta hot with garlic bread, bruschetta, or a light cucumber salad for a balanced meal.

Nutrition Facts (Per Serving)

Nutrient
Amount
Calories
510 kcal
Carbohydrates
67 g
Protein
20 g
Fat
19 g
Saturated Fat
10 g
Polyunsaturated Fat
1 g
Monounsaturated Fat
4 g
Cholesterol
56 mg
Sodium
218 mg
Potassium
628 mg
Fiber
4 g
Sugar
14 g
Vitamin A
1530 IU
Vitamin C
37 mg
Calcium
401 mg
Iron
2 mg
Keyword Béchamel Sauce Pasta, Creamy Veggie Pasta, Easy White Sauce Pasta, Restaurant Style Pasta, White Sauce Pasta