- 3 tablespoons butter
- 3 tablespoons all purpose flour
- 3/4 cup milk (do not use lowfat or nonfat)
- 1/2 cup canned chicken broth
- 1 14 1/2-ounce can tomatoes, drained, diced
- 1 1/2 teaspoons dried red pepper flakes
- 1 teaspoon pepper
- 1 teaspoon dried oregano, crumbled
- 2 cups shredded sharp cheddar
- 1 cup grated Romano
- 1 pound rigatoni pasta, freshly cooked
- Additional grated Romano
- Melt butter in heavy large skillet over medium-low heat. Add flour and stir 3 minutes. Gradually whisk in milk and chicken broth. Bring to boil, stirring frequently. Add tomatoes, red pepper flakes, pepper and oregano and simmer 5 minutes, stirring occasionally. Reduce heat to low. Add cheddar and 1 cup Romano and stir until melted and well blended. Pour sauce over rigatoni. Toss thoroughly. Serve, passing additional Romano separately.