Oven-Baked Beef & Biscuit Casserole with Caramelized Onions
Ready to Cook

Oven-Baked Beef & Biscuit Casserole

with Caramelized Onions

35 MIN
2 Servings
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From the Test Kitchen

Featuring pre-chopped ingredients and a recyclable baking tin, our Ready to Cook recipes make prep and cleaning a breeze. Just assemble, bake, and enjoy! For this hearty casserole, we're combining seasoned ground beef, caramelized onions, and tomatoes with umami-rich worcestershire sauce, before baking it all underneath a layer of comforting, flaky biscuits.
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  • Nutrition
    PER SERVING
  • Calories
    710 Cals (est.)
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ingredients
Oven-Baked Beef & Biscuit Casserole with Caramelized Onions
Title
  • 10 oz Ground Beef
  • ⅓ cup Mirepoix
  • 2 Tbsps Tomato Paste
  • 2 Tbsps Vegetarian Worcestershire Sauce
  • 3 oz Caramelized Onions & Garlic
  • ¼ cup Sour Cream
  • ½ cup Biscuit Mix
  • 1 tsp Whole Dried Oregano
  • ¼ cup Cream
  • 4 oz Grape Tomatoes
  • 1 Single-Use Aluminum Tray
Prepare the ingredients & make the base
1 Prepare the ingredients & make the base

Place an oven rack in the center of the oven; preheat to 450°F. Wash and dry the tomatoes. In the tray (or baking dish), combine the tomatoes, tomato paste, heavy cream, worcestershire sauce, mirepoix, caramelized onions, and 2 tablespoons of water. Season with salt and pepper; stir to combine.

Add the beef & start the tray
2 Add the beef & start the tray

Add the beef in an even layer (tearing into bite-sized pieces before adding). Season with salt and pepper. Tightly cover the tray with foil and bake 10 minutes. Leaving the oven on, remove from the oven. Carefully remove and discard the foil. Stir to combine.

Make the biscuits & serve your dish
3 Make the biscuits & serve your dish

Meanwhile, in a bowl, combine the biscuit mix, sour cream, oregano, and 2 tablespoons of water; season with salt and pepper. Gently stir until just combined (be careful not to overmix). Top the partially baked tray with 6 equal-sized dollops of the biscuit batter. Return to the oven and bake, uncovered, 14 to 16 minutes, or until the biscuits are lightly browned and set and the beef is cooked through. Remove from the oven. Enjoy!

Tips from Home Chefs

Prepare the ingredients & make the base
1 Prepare the ingredients & make the base

Place an oven rack in the center of the oven; preheat to 450°F. Wash and dry the tomatoes. In the tray (or baking dish), combine the tomatoes, tomato paste, heavy cream, worcestershire sauce, mirepoix, caramelized onions, and 2 tablespoons of water. Season with salt and pepper; stir to combine.

2 Add the beef & start the tray

Add the beef in an even layer (tearing into bite-sized pieces before adding). Season with salt and pepper. Tightly cover the tray with foil and bake 10 minutes. Leaving the oven on, remove from the oven. Carefully remove and discard the foil. Stir to combine.

Add the beef & start the tray
Make the biscuits & serve your dish
3 Make the biscuits & serve your dish

Meanwhile, in a bowl, combine the biscuit mix, sour cream, oregano, and 2 tablespoons of water; season with salt and pepper. Gently stir until just combined (be careful not to overmix). Top the partially baked tray with 6 equal-sized dollops of the biscuit batter. Return to the oven and bake, uncovered, 14 to 16 minutes, or until the biscuits are lightly browned and set and the beef is cooked through. Remove from the oven. Enjoy!

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