Perfect Sausage Egg Biscuit Casserole Recipe

Perfect Sausage Egg Biscuit Casserole Recipe
A sausage egg biscuit casserole is a hearty breakfast bake combining cooked sausage, scrambled eggs, biscuit pieces, and cheese in a single dish. This make-ahead casserole requires just 20 minutes of prep, bakes in 45 minutes, and serves 8-10 people—ideal for holiday mornings, brunch gatherings, or weekly meal prep.

The Ultimate Make-Ahead Breakfast Solution

If you're searching for a crowd-pleasing breakfast that minimizes morning-of chaos, this sausage egg biscuit casserole delivers. Unlike basic egg bakes, this recipe incorporates flaky biscuit pieces that absorb the egg mixture while maintaining texture contrast. The combination of savory sausage, creamy cheese, and golden biscuit creates a satisfying meal that reheats beautifully.

Why This Recipe Works

What sets this sausage egg biscuit casserole apart from other breakfast bakes? Three key factors:

  • Texture balance—The biscuit pieces create pockets of flakiness within the creamy egg base
  • Flavor layering—Using both sausage and cheese creates savory depth without overpowering
  • Time efficiency—Complete assembly takes 20 minutes with most work done the night before

Essential Ingredients Checklist

For best results with this breakfast casserole with sausage eggs and biscuits, use these specific ingredients:

Ingredient Quantity Substitution Options
Breakfast sausage 1 lb (450g) Turkey sausage or plant-based alternative
Large eggs 8 Not recommended—affects texture
Milk 1 cup (240ml) Half-and-half for richer texture
Refrigerated biscuits 16 oz (450g) Homemade biscuit dough (cut into pieces)
Shredded cheddar 2 cups (230g) Colby jack or pepper jack cheese
Diced onions ½ cup (75g) Green onions or shallots

Step-by-Step Preparation Guide

Follow these precise steps for the perfect sausage egg biscuit casserole every time:

  1. Cook the sausage—Brown 1 lb breakfast sausage in skillet over medium heat. Drain excess fat and let cool slightly.
  2. Prepare biscuits—Cut 16 oz refrigerated biscuits into quarters. Toss with 1 cup shredded cheese.
  3. Mix egg base—Whisk 8 eggs with 1 cup milk, salt, and pepper until fully combined.
  4. Layer components—In 9x13 baking dish, layer half the biscuit pieces, cooked sausage, onions, then remaining biscuits.
  5. Pour egg mixture—Slowly pour egg mixture over layers, pressing down gently to ensure absorption.
  6. Refrigerate overnight—Cover and refrigerate for at least 8 hours (up to 24).
  7. Bake—Preheat oven to 350°F (175°C). Bake covered for 30 minutes, then uncovered for 15-20 minutes until golden and set.

Pro Tips for Success

Professional chefs recommend these techniques for the best sausage egg biscuit bake recipe:

  • Sausage selection—Use mild breakfast sausage for family-friendly flavor; spicy works well for adult gatherings
  • Biscuit texture—Refrigerated biscuits create better texture than frozen; avoid canned biscuits with high preservative content
  • Egg consistency—Whisk eggs thoroughly to eliminate stringy egg whites in final product
  • Resting time—Allow casserole to rest 10 minutes after baking for cleaner slicing

Storage and Reheating Instructions

This easy sausage egg biscuit casserole stores exceptionally well:

  • Refrigeration—Store covered in fridge for up to 4 days
  • Freezing—Wrap tightly and freeze for up to 3 months (thaw overnight before reheating)
  • Reheating—Cover with foil and bake at 325°F (160°C) for 20-25 minutes until heated through
  • Individual portions—Microwave single servings for 90-120 seconds with damp paper towel

Popular Variations

Customize this holiday breakfast casserole recipe with these tested variations:

  • Vegetarian option—Replace sausage with sautéed mushrooms and bell peppers
  • Southwest style—Add diced green chilies, cumin, and top with avocado after baking
  • Meat-lover's version—Include cooked bacon with the sausage
  • Gluten-free adaptation—Use gluten-free biscuits and increase cheese by ½ cup for binding

Common Mistakes to Avoid

Prevent these frequent errors when making your sausage egg biscuit casserole:

  • Skipping the refrigeration step—This allows biscuits to fully absorb the egg mixture
  • Overmixing after adding eggs—Gently pour to maintain distinct layers
  • Using pre-shredded cheese—Contains anti-caking agents that affect melting quality
  • Baking at too high temperature—Causes edges to burn before center sets

Serving Suggestions

Pair your sausage egg biscuit casserole with these complementary sides:

  • Fresh fruit salad with citrus dressing
  • Crispy hash browns or roasted potatoes
  • Simple green salad with light vinaigrette
  • Maple syrup for biscuit portions

Frequently Asked Questions

Can I use frozen biscuits for sausage egg biscuit casserole?

Yes, but thaw them completely before use. Frozen biscuits release excess moisture that can make your casserole soggy. For best texture, use refrigerated biscuits that haven't passed their expiration date.

How do I prevent a soggy sausage egg biscuit casserole?

Drain all fat from cooked sausage thoroughly, use room temperature eggs and milk, and ensure proper refrigeration time (at least 8 hours) before baking. The biscuit pieces need time to absorb the liquid mixture to prevent sogginess.

Can I prepare this casserole without sausage?

Absolutely. Substitute sausage with 1½ cups diced ham, cooked bacon, or vegetarian alternatives like crumbled tempeh with smoked paprika. The egg and biscuit base remains equally delicious with various protein options.

What's the ideal baking dish size for this recipe?

A standard 9x13 inch baking dish works perfectly. Avoid deeper dishes as they'll extend baking time and potentially leave the center undercooked. Glass or ceramic dishes yield more even baking than metal.

How can I tell when the casserole is fully cooked?

The center should be set with no liquid egg visible. Insert a knife in the center—it should come out clean. Internal temperature should reach 160°F (71°C). The top will be golden brown and slightly puffed.

Emma Rodriguez

Emma Rodriguez

A food photographer who has documented spice markets and cultivation practices in over 25 countries. Emma's photography captures not just the visual beauty of spices but the cultural stories and human connections behind them. Her work focuses on the sensory experience of spices - documenting the vivid colors, unique textures, and distinctive forms that make the spice world so visually captivating. Emma has a particular talent for capturing the atmospheric quality of spice markets, from the golden light filtering through hanging bundles in Moroccan souks to the vibrant chaos of Indian spice auctions. Her photography has helped preserve visual records of traditional harvesting and processing methods that are rapidly disappearing. Emma specializes in teaching food enthusiasts how to better appreciate the visual qualities of spices and how to present spice-focused dishes beautifully.