As I stood in my kitchen, the aroma of sautéing peppers and onions drifted through the air, instantly transporting me to a vibrant Mexican marketplace. Introducing my latest obsession: Shrimp-Crab Fajita Roll-Up Bombs. This quick and flavorful appetizer delivers a delightful seafood twist that’s surprisingly easy to whip up in under 30 minutes. Whether you’re entertaining friends or just craving a satisfying bite, these roll-ups are adaptable to fit gluten-free and vegetarian diets, ensuring that everyone at the table can join in on the goodness. Just imagine crunching through that golden exterior to reach a savory filling that blends sweet shrimp and rich crab, reminiscent of sun-soaked beach days. Are you ready to elevate your appetizer game and impress your guests? Let’s dive into this delicious journey together!

Why are Shrimp-Crab Fajita Roll-Ups a Must-Try?
Simplicity, with just a few ingredients and a straightforward cooking process, you’ll have these tasty roll-ups on your table in under 30 minutes. Flexible, this recipe easily adapts to various dietary needs, including gluten-free and vegetarian options, so everyone can enjoy. Flavor-packed, the harmonious blend of shrimp and crab combined with sautéed peppers and onions creates a delightful explosion of taste. Crowd-pleaser, they’re perfect for parties or casual gatherings; everyone will be reaching for seconds. For more fun ideas, check out my flavorful Cloud Chicken Bombs or delicious Egg Breakfast Roll. Get ready to impress and satisfy with every bite!
Shrimp-Crab Fajita Roll-Up Bombs Ingredients
Elevate your appetizer game with these flavorful Shrimp-Crab Fajita Roll-Up Bombs!
For the Filling
- Shrimp – Essential protein that adds a lovely texture and a sweet flavor. Substitution: Can use thawed frozen shrimp.
- Crab Meat – Adds richness and enhances the overall flavor profile. Substitution: Can replace with tuna for a twist.
- Bell Pepper – Provides crunch and sweetness. Prep Note: Sliced before cooking for even sautéing.
- Onion – Adds depth of flavor and sweetness when cooked. Prep Note: Use yellow or red onions for a milder taste.
- Fresh Cilantro – Brightens the dish with freshness. Optional: Omit if not a fan of cilantro.
For Cooking
- Olive Oil – Necessary for sautéing vegetables and shrimp. Substitution: Can use any neutral oil like canola.
- Seasonings (Salt, Pepper, Garlic Powder, Cumin) – Enhance flavors and create a savory base. Tip: Adjust spices to taste for more heat or flavor.
For Assembly
- Flour Tortillas – Holds the filling and adds a soft texture. Substitution: Whole-grain or gluten-free tortillas for healthier options.
- Shredded Cheese – Adds creaminess and richness. Substitution: Use a dairy-free cheese for a vegan option.
Step‑by‑Step Instructions for Shrimp-Crab Fajita Roll-Up Bombs
Step 1: Prep Ingredients
Start by rinsing the shrimp under cold water and patting them dry with paper towels. While the shrimp dries, slice the bell pepper and onion into thin strips to ensure even cooking later. Set everything aside as you prepare to get those flavors coming together in your Shrimp-Crab Fajita Roll-Up Bombs.
Step 2: Sauté Vegetables
Heat 1 tablespoon of olive oil in a large skillet over medium heat. Add the sliced bell pepper and onion, sautéing for 5-7 minutes until they turn tender and vibrant. Sprinkle in salt, pepper, garlic powder, and cumin to elevate the flavors. Keep stirring occasionally, ensuring those aromatics fill your kitchen as you build a flavorful base for the Shrimp-Crab Fajita Roll-Up Bombs.
Step 3: Cook Seafood
Once the vegetables are beautifully softened, add the shrimp to the skillet. Sauté for 3-4 minutes, cooking until they turn pink and opaque. Gently fold in the crab meat, then let it heat through for an additional minute. If desired, toss in some fresh cilantro for an extra burst of flavor, then remove the mixture from heat.
Step 4: Assemble Roll-Ups
Grab your flour tortillas and lay one flat on a clean surface. Spoon a generous amount of the shrimp-crab mixture along the center and sprinkle with shredded cheese. Carefully roll the tortilla tightly around the filling, ensuring it’s well nestled inside, making it a delightful Shrimp-Crab Fajita Roll-Up Bomb ready for grilling.
Step 5: Grill Roll-Ups
Place a clean skillet or grill pan over medium heat and lightly grease it with olive oil. Add the roll-ups seam-side down, grilling for 2-3 minutes until golden brown and crispy. Carefully flip each roll-up and grill the other side for another 2-3 minutes, achieving that perfect crunch.
Step 6: Serve
Once golden and crispy, remove the Shrimp-Crab Fajita Roll-Up Bombs from the skillet. Let them cool slightly before slicing in half for easier handling. Serve warm with your favorite dipping sauces, like salsa or hot sauce, and watch as everyone digs into this delicious and flavorful treat.

Expert Tips for Shrimp-Crab Fajita Roll-Up Bombs
- Thaw Thoroughly: Ensure shrimp is fully thawed before cooking for even results; frozen shrimp can cook unevenly, impacting texture.
- Roll Tightly: Roll the tortillas firmly to prevent the filling from spilling out during grilling; loose rolls can lead to messier bites.
- Cooking Time: Adjust cook times based on the size of shrimp used; larger shrimp may require an extra minute or two for thorough cooking.
- Vegetable Alternatives: Consider substituting the crab with sautéed vegetables to create a delightful vegetarian version of these Shrimp-Crab Fajita Roll-Up Bombs.
- Spice It Up: Feel free to modify the seasonings; a little extra cumin or chili powder can add a delightful kick for spice enthusiasts.
- Crispy Finish: Grill the roll-ups seam-side down to ensure they get that perfect golden crust, elevating your appetizer presentation.
How to Store and Freeze Shrimp-Crab Fajita Roll-Up Bombs
Fridge: Store leftover Shrimp-Crab Fajita Roll-Up Bombs in an airtight container for up to 3 days, ensuring they maintain their delicious flavors and textures.
Freezer: To keep these tasty roll-ups fresh for longer, wrap them tightly in plastic wrap and aluminum foil, and freeze for up to 2 months.
Reheating: For best results, reheat in the oven at 350°F (175°C) for about 10 minutes to maintain crispiness, ensuring a delightful bite every time you enjoy these bombs again.
Room Temperature: If serving at a party, allow the roll-ups to sit at room temperature for no longer than 2 hours to keep them safe and tasty for everyone.
Shrimp-Crab Fajita Roll-Up Bombs Variations
Feel free to customize these scrumptious Shrimp-Crab Fajita Roll-Up Bombs to your taste and dietary needs—your kitchen creativity is welcome here!
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Vegetarian Option: Replace shrimp and crab with a mix of sautéed mushrooms, zucchini, and peppers for a delicious plant-based twist. This not only provides a lovely texture but adds a vibrant color to your roll-ups!
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Spicy Kick: Add diced jalapeños or a splash of hot sauce to the filling for a fiery flavor boost. This variation will certainly satisfy anyone craving a bit of heat in their appetizer.
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Cheese Swap: Try using a different cheese such as pepper jack or a smoked gouda for a unique flavor profile. The smokiness adds a delightful depth that will elevate the overall roll-up experience.
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Whole Wheat Tortillas: Opt for whole wheat tortillas instead of regular ones to add a nutty flavor and extra fiber. This subtle change can enhance the nutritional value without compromising taste.
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Citrus Zing: Squeeze fresh lime juice over the filling before rolling for a zesty brightness that cuts through the richness. It’s like a refreshing vacation in every bite!
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Creamy Avocado: Add sliced or mashed avocado inside the roll-up before grilling for an extra layer of creaminess. This twist not only contributes rich flavor but also offers a luxurious texture.
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Lettuce Wraps: For a low-carb alternative, use large lettuce leaves instead of tortillas to create fresh, crunchy wraps. This option is perfect for those keeping an eye on carbs while still enjoying flavorsome ingredients.
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Egg Breakfast Roll-Up: For a breakfast twist, consider incorporating scrambled eggs into the filling alongside shrimp and crab, creating a satisfying morning meal. Enjoy these with a side of Egg Breakfast Roll for a complete brunch experience.
Experimenting with these variations will not only spark your culinary creativity but will also surely delight those who gather around your table.
Make Ahead Options
These Shrimp-Crab Fajita Roll-Up Bombs are a perfect choice for busy home cooks looking to save time! You can prep the filling—sautéing the shrimp, crab, peppers, and onions—up to 24 hours in advance. Simply let the mixture cool, then refrigerate it in an airtight container. For optimal quality, assemble the roll-ups just before grilling, as this keeps the tortillas fresh. Additionally, you can also slice the vegetables and mix the seasonings ahead of time, making the final assembly even easier. Just remember to reheat any stored filling thoroughly before rolling and grilling for the best flavor and texture in your Shrimp-Crab Fajita Roll-Up Bombs!
What to Serve with Shrimp-Crab Fajita Roll-Up Bombs
Elevate your dining experience with delightful accompaniments that complement these crispy, savory roll-ups.
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Mexican Rice: A fragrant, fluffy rice dish with spices and flavors that pairs beautifully with the seafood filling.
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Fresh Guacamole: Creamy and rich, this classic dip adds a refreshing contrast, balancing the roll-ups’ crunchiness perfectly.
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Crisp Garden Salad: Bright and fresh, with mixed greens and a zesty vinaigrette, this salad cleanses the palate between bites.
Try serving the roll-ups alongside these pairings for a harmony of textures and flavors, ensuring every morsel is a pure delight.
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Chips and Salsa: A crunchy snack with a mild spice kick that acts as the perfect starter, keeping guests munching while you prepare.
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Cucumber Lime Salad: A light and refreshing salad that combines cool cucumbers with a tangy lime dressing, lifting the meal’s flavor profile.
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Margaritas: A citrusy cocktail that beautifully offsets the savory notes of the roll-ups, making it a delightful pairing for a festive feel.
Consider adding these sides and drinks to create an unforgettable meal experience!

Shrimp-Crab Fajita Roll-Up Bombs Recipe FAQs
How do I choose the best shrimp for this recipe?
Absolutely! Look for shrimp that are firm, translucent, and smell fresh. Ideally, they should be slightly moist and free from dark spots or a strong fishy odor. I often use thawed frozen shrimp when making this recipe, and they work beautifully too!
What’s the best way to store leftover Shrimp-Crab Fajita Roll-Up Bombs?
Leftovers can be stored in an airtight container in the refrigerator for up to 3 days. Simply place them in the container once they’ve cooled to room temperature. Reheat them in the oven at 350°F (175°C) for about 10 minutes to regain their crispiness. You’ll love how fresh they taste!
Can I freeze the Shrimp-Crab Fajita Roll-Up Bombs?
Yes, indeed! To freeze, wrap each roll-up tightly in plastic wrap, then double-wrap them in aluminum foil to prevent freezer burn. They can be frozen for up to 2 months. When you’re ready to enjoy, simply thaw them in the refrigerator overnight and reheat in the oven.
What if my roll-ups turn out soggy?
If your Shrimp-Crab Fajita Roll-Up Bombs are soggy, it could be due to using too much filling or not grilling them long enough. Make sure to roll the tortillas tightly and grill until they’re golden and crispy. If you ever encounter leftover roll-ups that become soggy, you can also re-crisp them in a hot skillet for a couple of minutes before serving.
Can I make Shrimp-Crab Fajita Roll-Up Bombs for someone with dietary restrictions?
Very much so! For a gluten-free version, simply swap out the flour tortillas for gluten-free tortillas. You can also replace crab meat with sautéed vegetables, like mushrooms and zucchini, to create a delicious vegetarian option. Just ensure to season them well!
Is it safe to leave the roll-ups out at room temperature at a party?
Yes, but make sure not to leave them out for more than 2 hours to ensure food safety. Keeping them at room temperature beyond that time can risk foodborne illness, so it’s best to keep an eye on the time if you’re enjoying them during a gathering.

Delicious Shrimp-Crab Fajita Roll-Up Bombs in 30 Minutes
Ingredients
Equipment
Method
- Start by rinsing the shrimp under cold water and patting them dry with paper towels. Slice the bell pepper and onion into thin strips, then set aside.
- Heat 1 tablespoon of olive oil in a large skillet over medium heat. Add the sliced bell pepper and onion, sautéing for 5-7 minutes until tender. Sprinkle in salt, pepper, garlic powder, and cumin.
- Add the shrimp to the skillet and sauté for 3-4 minutes until they turn pink. Fold in the crab meat and heat through for another minute. Add cilantro if desired, then remove from heat.
- Lay a flour tortilla flat, spoon a generous amount of the shrimp-crab mixture along the center, and sprinkle with shredded cheese. Roll tightly around the filling.
- Preheat a skillet or grill pan over medium heat, lightly greasing it with olive oil. Grill the roll-ups seam-side down for 2-3 minutes until golden brown. Flip and grill the other side for another 2-3 minutes.
- Remove from skillet and let cool slightly before slicing in half. Serve warm with dipping sauces.

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