Jumbo Lump Crab Au Gratin: An Amazing Ultimate Recipe
If you’re looking for a dish that feels like a warm hug on a plate, then look no further! This Jumbo Lump Crab Au Gratin: An Amazing Ultimate Recipe is one that has been cherished in my kitchen for years. It’s creamy, indulgent, and loaded with sweet crab meat—perfect for impressing guests or just treating yourself after a long day. Whether it’s a casual family dinner or a festive gathering, this dish brings everyone together with its rich flavors and comforting texture.
What makes this recipe truly special is how easy it is to prepare. You don’t need to be a culinary master to create something that tastes like it came from a gourmet restaurant. Plus, the leftovers (if there are any!) make for an amazing lunch the next day!
Why You’ll Love This Recipe
- Easy to Prepare: With straightforward steps, you can whip up this delicious dish without any fuss.
- Family-Friendly Appeal: Kids and adults alike will fall for the cheesy goodness and tender crab.
- Perfect for Any Occasion: Whether it’s weeknight meals or special gatherings, this recipe fits right in.
- Make-Ahead Convenience: Prep it in advance and bake it when you’re ready to serve—great for busy days!
- Delicious Flavor: The combination of cheese, spices, and crab creates a flavor explosion that’s hard to resist.

Ingredients You’ll Need
Gathering the right ingredients is half the fun! For this Jumbo Lump Crab Au Gratin, you’ll need some simple and wholesome items that come together beautifully. Here’s what you’ll want to have on hand:
- 1 pound jumbo lump crab meat
- 2 tablespoons unsalted butter
- 2 tablespoons all-purpose flour
- 1 cup whole milk
- 1 cup heavy cream
- 1 teaspoon Dijon mustard
- 1 teaspoon Worcestershire sauce
- 1 teaspoon Old Bay seasoning
- ½ teaspoon garlic powder
- ½ teaspoon onion powder
- Salt and black pepper to taste
- 1 cup shredded sharp cheddar cheese
- ½ cup breadcrumbs
- 2 tablespoons chopped fresh parsley (for garnish)
Variations
One of the best things about this recipe is its flexibility! Feel free to mix things up based on your preferences or what you have on hand:
- Swap the protein: If crab isn’t your thing, try using shrimp or lobster instead for an equally luxurious dish.
- Add some veggies: Sautéed spinach or artichokes can add extra flavor and nutrition—just fold them into the mixture.
- Go dairy-free: Substitute almond milk and coconut cream along with vegan cheese for a lighter version that still tastes amazing.
- Change up the cheese: Experiment with different cheeses like Gruyère or mozzarella for unique flavor profiles.
How to Make Jumbo Lump Crab Au Gratin: An Amazing Ultimate Recipe
Step 1: Preheat Your Oven
Begin by preheating your oven to 375°F (190°C). This ensures that your dish cooks evenly when it’s time to bake.
Step 2: Prepare Crab
Carefully check the crab meat for any shells. It’s important because no one wants an unexpected crunch in their creamy au gratin. Set aside once you’ve ensured it’s shell-free.
Step 3: Make the Roux
In a medium pan, melt the butter over medium heat. Add flour and whisk continuously for about 1 minute until golden. This roux forms the base of your sauce, thickening it beautifully.
Step 4: Add Milk and Cream
Gradually whisk in the milk and heavy cream, stirring until smooth and thickened—about 3–4 minutes is all you need here. A well-mixed sauce is essential for that rich flavor we’re aiming for!
Step 5: Season the Mixture
Stir in the Dijon mustard, Worcestershire sauce, Old Bay seasoning, garlic powder, onion powder, salt, and pepper. Mixing these seasonings well ensures every bite is packed with flavor.
Step 6: Add Cheese
Remove the saucepan from heat and fold in ¾ cup of shredded cheese until melted and smooth. This step makes your sauce irresistibly cheesy—who could resist?
Step 7: Fold in Crab Meat
Gently fold the jumbo lump crab meat into the cheese mixture. Be careful here; you want to keep those lovely lumps intact for delightful bites!
Step 8: Transfer to Baking Dish
Pour your creamy crab mixture into a greased baking dish. Spreading it evenly helps with even cooking later on.
Step 9: Prepare Topping
In a small bowl, combine breadcrumbs with the remaining cheese. Sprinkle this crunchy mixture evenly over your crab concoction—it adds such a nice texture!
Step 10: Bake
Place in your preheated oven to bake for 25–30 minutes until golden and bubbly on top—a sign that it’s ready to be devoured!
Step 11: Garnish and Serve
Once baked to perfection, remove from the oven. Garnish with chopped parsley if desired before serving hot. Your kitchen will smell heavenly!
Each step is designed not only with flavor in mind but also ease of preparation so you can enjoy cooking as much as eating!
Pro Tips for Making Jumbo Lump Crab Au Gratin: An Amazing Ultimate Recipe
Creating a delicious Jumbo Lump Crab Au Gratin is a breeze with these handy tips to elevate your dish!
- Use Fresh Crab Meat: Opt for fresh, high-quality crab meat rather than canned. Fresh crab provides a sweeter, more delicate flavor and a superior texture that really shines in this dish.
- Don’t Rush the Roux: Take your time when making the roux. Cooking the flour until it’s golden helps develop a nutty flavor that enhances the overall taste of the au gratin.
- Gradual Mixing: When adding milk and cream, whisk gradually to prevent lumps. A smooth base ensures that every bite is creamy and rich without any unpleasant surprises.
- Be Gentle with the Crab: When folding in the crab meat, do it gently. You want to keep those lovely big chunks intact for a delightful bite every time.
- Experiment with Cheeses: While sharp cheddar is fantastic, you can mix in other cheeses like Gruyère or Monterey Jack for added depth of flavor and creaminess.
How to Serve Jumbo Lump Crab Au Gratin: An Amazing Ultimate Recipe
Presenting your Jumbo Lump Crab Au Gratin beautifully will not only impress your guests but also enhance their dining experience. Here are some ideas to elevate your serving game!
Garnishes
- Chopped Chives or Green Onions: A sprinkle of fresh chives or green onions adds a pop of color and a mild onion flavor that complements the richness of the dish.
- Lemon Wedges: Serving lemon wedges alongside gives guests an option to squeeze fresh juice over their au gratin, brightening up the flavors beautifully.
- Microgreens: For an elegant touch, top your dish with microgreens. They add freshness and visual appeal.
Side Dishes
- Steamed Asparagus: The crispness of steamed asparagus pairs wonderfully with the creamy crab dish. Drizzle with olive oil and lemon for an extra zing.
- Garlic Bread: A side of garlic bread is perfect for scooping up every last bit of that cheesy goodness. Plus, who can resist warm, buttery bread?
- Simple Green Salad: A light salad with mixed greens, cherry tomatoes, and a vinaigrette offers a refreshing contrast to the richness of the au gratin.
- Roasted Potatoes: Crispy roasted potatoes seasoned with herbs provide a satisfying crunch and heartiness that complements the smooth texture of the crab au gratin.
With these serving suggestions and pro tips, you’ll create not just a meal, but an experience that friends and family will remember fondly! Enjoy every delicious moment!

Make Ahead and Storage
This Jumbo Lump Crab Au Gratin is perfect for meal prep! You can prepare it in advance, making it a convenient option for busy weeknights or special occasions.
Storing Leftovers
- Store any leftovers in an airtight container in the refrigerator.
- Consume within 3 days for the best flavor and freshness.
- Allow the dish to cool completely before sealing to prevent condensation.
Freezing
- If you’d like to freeze the au gratin, make sure it’s cooled completely.
- Transfer it to a freezer-safe dish or wrap tightly with plastic wrap and then aluminum foil.
- It can be frozen for up to 2 months. Label with the date for reference!
Reheating
- Thaw overnight in the refrigerator if frozen.
- Reheat in a preheated oven at 350°F (175°C) until warmed through, about 20-25 minutes.
- For a quick option, you can also reheat individual portions in the microwave, but be mindful not to overcook.
FAQs
Here are some common questions about making this delicious dish!
Can I use other types of crab for Jumbo Lump Crab Au Gratin?
Absolutely! While jumbo lump crab is fantastic for its sweet flavor and large pieces, you can substitute with other crab types like lump or backfin. Just ensure they are fully cooked.
How can I make Jumbo Lump Crab Au Gratin healthier?
Consider using low-fat milk instead of whole milk and reducing the amount of cheese. You can also add more vegetables like spinach or bell peppers to increase nutrition without sacrificing flavor.
What should I serve with Jumbo Lump Crab Au Gratin?
This delightful dish pairs wonderfully with a fresh salad or steamed vegetables. For an extra touch, serve it alongside crusty bread or rice for a complete meal!
How long does it take to make Jumbo Lump Crab Au Gratin?
The entire process takes about 45 minutes, including prep and cooking time. It’s a relatively quick dish that yields fantastic results!
Final Thoughts
Jumbo Lump Crab Au Gratin is truly a special recipe that brings together rich flavors and comforting textures. Whether you’re impressing guests or treating yourself after a long day, this dish is bound to delight your taste buds. I hope you enjoy making this recipe as much as I do! Don’t hesitate to share your experience with me; I would love to hear how it turned out for you!
Jumbo Lump Crab Au Gratin: An Amazing Ultimate Recipe
If you’re searching for a dish that embodies comfort and luxury, look no further than Jumbo Lump Crab Au Gratin: An Amazing Ultimate Recipe. This crowd-pleaser combines velvety cheese sauce with succulent crab meat, creating a rich and indulgent experience that is perfect for both casual weeknight dinners and festive gatherings. The creamy texture and delightful flavors make it an instant favorite among family and friends. Plus, this recipe is remarkably easy to make, allowing even novice cooks to impress their guests without stress. With the added bonus of leftovers making a fantastic lunch option, this au gratin dish is sure to become a staple in your kitchen.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: Serves approximately 6 people 1x
- Category: Main
- Method: Baking
- Cuisine: American
Ingredients
- 1 pound jumbo lump crab meat
- 2 tablespoons unsalted butter
- 2 tablespoons all-purpose flour
- 1 cup whole milk
- 1 cup heavy cream
- 1 teaspoon Dijon mustard
- 1 teaspoon Worcestershire sauce
- 1 teaspoon Old Bay seasoning
- ½ teaspoon garlic powder
- ½ teaspoon onion powder
- Salt and black pepper to taste
- 1 cup shredded sharp cheddar cheese
- ½ cup breadcrumbs
- 2 tablespoons chopped fresh parsley (for garnish)
Instructions
- Preheat your oven to 375°F (190°C).
- Check the crab meat for shells and set aside.
- In a medium pan, melt the butter over medium heat, then whisk in the flour for about one minute.
- Gradually add milk and cream, stirring until thickened (about 3–4 minutes).
- Mix in Dijon mustard, Worcestershire sauce, Old Bay seasoning, garlic powder, onion powder, salt, and pepper.
- Remove from heat and fold in ¾ cup of cheese until melted.
- Gently mix in the crab meat.
- Pour into a greased baking dish and top with remaining cheese mixed with breadcrumbs.
- Bake for 25–30 minutes until golden on top.
- Garnish with parsley before serving.
Nutrition
- Serving Size: 1 cup (240g)
- Calories: 590
- Sugar: 4g
- Sodium: 785mg
- Fat: 44g
- Saturated Fat: 23g
- Unsaturated Fat: 16g
- Trans Fat: 0g
- Carbohydrates: 25g
- Fiber: 2g
- Protein: 26g
- Cholesterol: 155mg
