Hearty Ground Meat & Egg Breakfast Bake (High-Protein)

Start your day with a truly satisfying, protein-packed breakfast. This versatile dish takes the concept of a traditional Beef and Egg Casserole and simplifies it for modern meal prep, offering a convenient and flavorful solution to morning hunger. It expertly combines savory ground meat, fluffy eggs, and melted cheese into one convenient pan. Forget complicated or rushed morning routines. This breakfast bake provides a robust and fulfilling start, perfect for fueling busy individuals or serving a hungry crowd at family gatherings. It’s more than just a simple ground meat frittata; it stands as a substantial high-protein brunch recipe, meticulously designed for both efficiency in the kitchen and maximum flavor enjoyment. Prepare to transform your mornings with a dish that consistently delivers on both taste and satisfaction, making your first meal of the day something to look forward to.

Why You Will Love This Recipe

  • High Protein: Combines eggs and beef for a macro-friendly morning meal, ensuring sustained energy.
  • Customizable: Easily adaptable with your favorite vegetables or cheeses, allowing for endless variations to suit any palate.
  • Meal-Prep Friendly: Bakes well and reheats perfectly, making it an ideal solution for busy weekday mornings and advanced planning.

Essential Ingredients

  • 1 lb Ground beef (80/20)
  • 10 large Eggs
  • 1/2 cup Whole milk
  • 1.5 cups Shredded cheddar cheese (divided)
  • 1/2 cup Diced yellow onion
  • 2 tbsp Chopped fresh parsley
  • 1 tsp Salt
  • 1/2 tsp Black pepper
  • 1/2 tsp Garlic powder
  • 1 tbsp Olive oil

Step-by-Step Instructions

  1. Preheat and Prep: Before beginning any preparation, preheat your oven to a precise 375°F (190°C). This ensures the oven is at the correct temperature when your casserole is ready to bake. Next, take a 9×13-inch baking dish and thoroughly grease its interior. A light coating of cooking spray or butter will prevent sticking and ensure your morning egg strata releases cleanly, making for easier serving and cleanup.
  2. Cook the Meat: Heat 1 tablespoon of olive oil in a large, heavy-bottomed skillet over medium-high heat. Once shimmering, add 1/2 cup of diced yellow onion and 1 lb of 80/20 ground beef to the hot skillet. Cook this mixture, breaking up the ground beef with a spoon or spatula, until the meat is completely browned and the onions have softened to a translucent state. This process typically takes about 7 to 8 minutes. After cooking, it is crucial to carefully drain any excess fat from the skillet. This step ensures the casserole remains flavorful without becoming greasy, forming a lean yet hearty base for your savory egg bake.
Easy Beef and Egg Casserole preparation step 1
  1. Layer the Base: Once the ground beef and onion mixture is cooked and drained, spread it evenly across the bottom of the prepared 9×13-inch baking dish. Create a uniform layer across the entire surface. Then, uniformly sprinkle 1 cup of the shredded cheddar cheese over the meat layer. This combination of savory beef and melting cheese forms the delicious, foundational layer of your casserole, providing robust flavor in every bite.
  2. Mix the Wet Ingredients: In a large mixing bowl, combine the wet and seasoning ingredients. Whisk together 10 large eggs, 1/2 cup of whole milk, 1 teaspoon of salt, 1/2 teaspoon of black pepper, 1/2 teaspoon of garlic powder, and 2 tablespoons of chopped fresh parsley. Continue whisking until all components are thoroughly combined and the mixture appears light and slightly frothy. Proper and vigorous whisking is key to incorporating air, which results in a fluffy and consistent texture throughout your beefy breakfast bake.
  3. Assemble: Carefully pour the well-mixed egg mixture over the beef, onion, and cheese layers already present in the baking dish. If needed, gently tilt the dish to ensure the egg mixture spreads evenly, covering all the ingredients below. Finally, take the remaining 1/2 cup of shredded cheddar cheese and sprinkle it generously over the entire top surface of the casserole. This final layer of cheese will melt down, forming a golden, bubbly, and irresistible crust during baking.
Easy Beef and Egg Casserole preparation step 2
  1. Bake: Carefully place the assembled baking dish into your preheated oven. Bake the casserole uncovered for 25 to 30 minutes. Baking uncovered allows the top to brown beautifully. The casserole is done when the eggs are fully set in the center, without any jiggly liquid visible when gently shaken, and the edges have turned a lightly golden brown. This precise timing and visual cue ensure your keto breakfast dish is cooked perfectly through, reaching ideal texture and doneness.
  2. Serve: Once baked to perfection, remove the Beef and Egg Casserole from the oven. It is important to let it rest for 5 minutes before you begin slicing and serving. This brief cooling period allows the internal structure of the casserole to set further, resulting in cleaner, more defined cuts and easier portioning, enhancing its presentation and overall enjoyment.

Cooking Tips and Helpful Variations

Enhance your Beef and Egg Casserole with these simple adjustments. For a bolder taste profile, consider adding 1/2 teaspoon of rubbed sage and a pinch of crushed red pepper flakes to the ground beef as it browns. This introduces a subtle warmth and aromatic depth, reminiscent of classic breakfast flavors.

To boost the nutritional content and add texture, incorporate cooked vegetables. Sautéed spinach, diced bell peppers, or sliced mushrooms can be folded into the meat mixture before layering. Ensure vegetables are cooked and drained of any excess moisture to prevent a watery casserole.

Experiment with different cheeses for varied flavor experiences. While cheddar offers a classic taste, a switch to pepper jack cheese introduces a spicy kick, perfect for those who enjoy a bit of heat. Alternatively, gruyere cheese provides a rich, nutty, and sophisticated flavor profile, elevating the dish to a gourmet savory egg bake.

Storage and Reheating

For convenient future meals, store any leftover slices of your Beef and Egg Casserole in an airtight container. It will remain fresh in the refrigerator for up to 4 days. This makes it an ideal choice for meal prep eggs, ensuring you have quick, high-protein breakfasts ready throughout the week.

Reheating individual portions is straightforward. For microwave reheating, place a slice on a microwave-safe plate and heat for 60 to 90 seconds, or until warmed through. Alternatively, for a crispier exterior, warm individual portions in an oven preheated to 350°F (175°C) until thoroughly heated.

This Beef and Egg Casserole transcends being just a simple morning meal; it stands as a versatile and incredibly satisfying foundation for a nutritious and delicious day. Its thoughtful combination of hearty ground beef and protein-rich eggs makes it an exceptional option for a high-protein brunch recipe or a substantial breakfast bake that truly satisfies. Whether your goal is to fuel up efficiently for a demanding day, prepare convenient meals in advance, or simply indulge in a profoundly satisfying savory egg bake, this recipe delivers on all fronts with remarkable consistency. It is simple to prepare, highly customizable, and incredibly fulfilling, designed to fit seamlessly into any busy lifestyle, providing both comfort and nourishment.

We hope you enjoy adding this recipe to your breakfast rotation. For more delicious recipes, cooking tips, and culinary inspiration, be sure to connect with us on social media. Follow our Facebook page to stay updated with our latest creations and engage with our community.


Hearty Ground Meat & Egg Breakfast Bake (High-Protein)

Easy Ground Beef and Egg Bake

Prep Time 15 minutes
Cook Time 30 minutes
Total Time 45 minutes
Servings 8

Ingredients
  

  • 1 lb Ground beef (80/20)
  • 10 whole Eggs, large
  • 1/2 cup Whole milk
  • 1.5 cups Cheddar cheese, shredded Divided
  • 1/2 cup Yellow onion, diced
  • 2 tbsp Fresh parsley, chopped
  • 1 tsp Salt
  • 1/2 tsp Black pepper
  • 1/2 tsp Garlic powder
  • 1 tbsp Olive oil

Instructions
 

  • Preheat oven to 375°F (190°C) and grease a 9x13-inch baking dish.
  • Heat olive oil in a large skillet over medium-high heat. Add diced onion and ground beef. Cook until the meat is browned and onions are softened, about 7-8 minutes. Drain excess fat.
  • Spread the cooked meat and onion mixture evenly across the bottom of the prepared baking dish. Sprinkle 1 cup of shredded cheddar cheese on top.
  • In a large mixing bowl, whisk together the eggs, whole milk, salt, black pepper, garlic powder, and fresh parsley until well combined.
  • Pour the egg mixture over the meat and cheese in the baking dish. Top with the remaining 1/2 cup of cheddar cheese.
  • Bake uncovered for 25-30 minutes, or until the eggs are set in the center and the edges are lightly golden.
  • Let cool for 5 minutes before slicing and serving.


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