• 1 ½ cups all-purpose flour
• ½ tablespoon ground mustard
• ½ teaspoon salt
• 4 tablespoons butter, softened
• 3 cups milk
• 3 large eggs
• 1 small onion, finely chopped
• 1 ½ cups cheddar cheese, shredded
• 1 ½ cups cooked ham, diced
• 1 handful fresh parsley, finely chopped

1. Prepare Oven and Dish: Preheat your oven to 350°F (175°C). Lightly spray an 8×12-inch baking dish with cooking spray to ensure the bake doesn’t stick and releases easily.
2. Combine Dry Ingredients: In a large mixing bowl, sift together the all-purpose flour, ground mustard powder, and salt. Sifting helps to aerate the flour and prevents clumps. Add the softened butter and mix with your fingertips or a pastry blender until the mixture resembles coarse, sandy crumbs. This technique creates a tender, cake-like texture for the crustless base.
3. Whisk Wet Ingredients: In a separate, medium-sized bowl, whisk together the milk and large eggs until they are thoroughly combined and slightly frothy. This creates the rich, custardy binding agent for your savory bake.
4. Combine Mixtures: Gradually pour the whisked egg and milk mixture into the dry flour and butter mixture. Stir gently with a rubber spatula or wooden spoon until just combined. Be careful not to overmix, as this can lead to a tougher texture in the final bake.
5. Add Savory Fillings: Fold in the finely chopped onion, shredded cheddar cheese, and diced cooked ham into the batter. Mix just enough to ensure all the savory ingredients are evenly distributed throughout the mixture, providing flavor in every bite.
6. Transfer and Garnish: Transfer the entire mixture into the prepared baking dish, spreading it evenly across the bottom. Sprinkle the fresh, finely chopped parsley generously over the top for a vibrant burst of color and a fresh, herbaceous aroma.
7. Bake to Perfection: Bake in the preheated oven for 1 hour, or until the Crustless Ham Bake is beautifully puffed, golden brown on top, and a toothpick inserted into the center comes out clean. The internal temperature should reach 160°F (71°C) for food safety.
8. Rest Before Serving: Allow the Crustless Ham Bake to rest for about 5-10 minutes after removing it from the oven. This crucial resting time allows the eggs and cheese to fully set, making for cleaner, more defined slices and preventing it from falling apart.

💡 Ingredient Spotlight: Maximizing Flavor

• The Ham: This recipe is an excellent way to use up leftover holiday ham. If you don’t have leftovers, pre-cooked diced ham from the grocery store works perfectly. The smoky flavor of ham is central to this dish’s appeal.
• Cheese Quality: For the ultimate melt and flavor, always opt for freshly grated cheddar cheese from a block. Pre-shredded cheeses often contain starches that can affect how they melt and can result in a less creamy texture.
• The “Secret” Ingredient (Ground Mustard): Don’t skip the ground mustard! While you won’t taste a strong mustard flavor, it acts as a flavor enhancer, deepening the savory notes of the ham and cheese. It adds complexity without overpowering the dish.
• Butter Consistency: Softened butter, not melted butter, is key for the crumbly flour mixture. It helps create a tender, almost scone-like base for the crustless bake.

🥡 Storage Guidelines

• Store any leftover Crustless Ham Bake in an airtight container in the refrigerator for up to 3 days.
• If storing directly in the baking dish, ensure it is covered tightly with aluminum foil or plastic wrap to maintain its freshness and prevent it from drying out.

♨️ Reheating Methods

• Oven: For the best texture, preheat your oven to 325°F (160°C). Place the slices in an oven-safe dish, cover with foil, and heat for 15-20 minutes, or until thoroughly warmed through. This method prevents it from drying out.
• Microwave: For individual portions, heat on high for 1-2 minutes, checking at 30-second intervals. While quick, the microwave can sometimes make the eggs slightly rubbery.
• Skillet: Warm slices in a nonstick skillet over medium heat for a few minutes per side. This can help restore a slightly crispy exterior.

❄️ Freezing for Future Meals

• Allow the baked casserole to cool completely to room temperature before freezing. This prevents ice crystals from forming.
• Wrap individual portions or the entire bake tightly first in plastic wrap, then an additional layer of heavy-duty aluminum foil. Alternatively, place it in a freezer-safe container.
• Freeze for up to 2 months for optimal quality.
• To reheat from frozen, thaw overnight in the refrigerator, then follow the oven reheating instructions for best results.

✨ Variations & Customizations: Make It Your Own!

• Vegetable Boost: Enhance nutrition and flavor by adding finely chopped bell peppers (any color), sautéed and well-drained spinach, mushrooms, or even diced zucchini to the batter. Aim for ½ to 1 cup of vegetables.
• Cheese Swaps: Experiment with other cheeses like Gruyere, Swiss, Monterey Jack, or a sharp white cheddar for a different flavor profile.
• Herbs & Spices: Besides parsley, consider fresh chives, dill, or thyme. For a bit of heat, add a pinch of cayenne pepper or red pepper flakes to the batter.
• Different Meats: If you prefer, substitute the ham with cooked crumbled sausage, crispy bacon bits, or even shredded cooked chicken for a varied protein base.
• Gluten-Free Option: To make this recipe gluten-free, substitute the all-purpose flour with a high-quality gluten-free all-purpose flour blend (one that typically contains xanthan gum for structure).

🍳 Alternate Cooking Methods

• This recipe is specifically designed for oven baking to achieve its characteristic puffed, golden-brown texture and perfectly set custardy interior. Alternate cooking methods are not recommended for optimal results, as they may not provide the same delicious outcome.

📖 Recipe Source

This delightful Crustless Ham Bake recipe is adapted from With a Blast, with modifications made to enhance flavor, simplify preparation, and ensure a consistently delicious result.

Nutritional Information (per serving)

Nutrition information is automatically calculated and provided for informational purposes only. It should be used as an approximation, as values can vary based on specific ingredients, portion sizes, and preparation methods.