Recipe: Tasty Beef Au Gratin Casserole

Beef Au Gratin Casserole. In a large skillet, cook the beef, onion, celery and green pepper until met is no longer pink and vegetables are tender; drain. Brown ground beef using vegetable oil. Set aside and sprinkle with seasoned salt.

Pour over browned beef. browned ground beef, sausage, or cooked diced, or shredded chicken.. Assemble potatoes according to package directions for oven baking. Before you put potatoes in the oven, add your meat and vegetables, and stir gently. You can have Beef Au Gratin Casserole using 14 ingredients and 19 steps. Here is how you cook that.

Ingredients of Beef Au Gratin Casserole

1. It's of Olive Oil Spray.
2. It's of ground beef.
3. You need of petite red potatoes (sliced thin).
4. You need of Salt and Pepper.
5. It's of shredded cheddar.
6. You need of Italian bread crumbs.
7. You need of Cheese Sauce.
8. You need of butter.
9. You need of medium onion (diced).
10. Prepare of corn starch.
11. You need of dried thyme.
12. It's of chicken broth (divided into 2 cups and 1 cup).
13. You need of sour cream.
14. Prepare of block Colby jack cheese (cubed).

I used ground beef this time. Brown ground beef on the stovetop, add salt and pepper to taste. In a small bowl combine the paprika, garlic powder, parsley, salt and pepper. In a bowl, combine soup, water, chilies, mushrooms, pimientos and reserved sauce mix; mix well.

Beef Au Gratin Casserole instructions

1. Spray 13x9 baking dish. Preheat oven to 375°. Thinly sliced potatoes..
2. Dice onions..
3. Cube cheese block..
4. Melt butter in medium sauce pan on medium heat..
5. On medium high heat in medium skillet cook ground beef until browned and crumbled. Set aside..
6. Add diced onions to melted butter and cook until translucent (about 3 minutes)..
7. Add corn starch and dried thyme. Cook an additional 1 minute while stirring well..
8. Add 2 cups broth. Stir continuously until thickened. (3-5 minutes).
9. Add other cup of broth. Stir well. Reduce temp to medium-low..
10. Add sour cream. Stir until smooth and well incorporated..
11. Add Colby jack cheese. Stir continuously until melted and incorporated into sauce. Remove from heat..
12. Spread half of potatoes in bottom of baking dish. Sprinkle with salt and pepper..
13. Top potatoes with cooked ground beef..
14. Layer the rest of the potatoes on top of the ground beef. Salt and pepper..
15. Pour the cheese sauce over the potatoes and ground beef layers..
16. Wrap tightly with aluminum foil. Set baking dish on a baking pan to collect any spillover. Bake for 45 minutes..
17. After 45 minutes, remove foil. Add 1 cup shredded cheddar..
18. Add 1 cup Italian bread crumbs. Return to oven uncovered additional 15 minutes..
19. Remove from oven and let rest 15-20 minutes before serving..

How To Make Potatoes Au Gratin. Make the sauce: Melt the butter in a large sauté pan over medium-high heat. Slow Cooker Beef & Potatoes Au Gratin Thinly sliced, seasoned potatoes are layered with ground beef and shredded cheddar cheese for a hearty family-friendly meal that's slow cooked to perfection. The same au gratin potatoes you love, without all the extra work, and upgraded to an all in one meal. I'd taken ground beef out of the freezer intending to grill burgers tonight, but my son raided the buns for sandwiches earlier. 🙄 (Boy moms understand.) So, I threw this together as a last minute makeshift dinner with ingredients I had on hand.