Cheesy Creamed Onion Bake

• medium yellow onions, cut in half and then into thin slices (can use 5 onions)↗4
• cup butter↗1⁄4
• cup flour↗1⁄4
• cups half-and-half↗2
• teaspoon seasoning salt (or to taste, or use white salt)1
• teaspoon cayenne pepper or 1/8 teaspoon black pepper↗1⁄8
• cup grated parmesan cheese1⁄4
• cups Velveeta cheese, cut into small cubes↗2

Step-by-step instructions

1. 1

   Set oven to 325 degrees.

2. 2

   Butter a 1-1/2-quart baking dish.

3. 3

   Place the sliced onions in the casserole dish.

4. 4

   To make the cheese sauce, melt butter in a heavy saucepan over medium heat.

5. 5

   Add in flour and whisk for 2 minutes.

6. 6

   Gradually add in half and half cream; whisking constantly until thickened.

7. 7

   Remove from heat and add in the Parmesan cheese and Velveeta cheese, stirring until melted.

8. 8

   Season with cayenne pepper and seasoning salt.

9. 9

   Pour the sauce over the onions in the baking dish.

10. 10

    Bake uncovered for about 45 minutes.