Grilled Shrimp Tostadas Guacamole

Category: Fresh Seafood Recipes from Coast to Coast

Enjoy crisp tostada shells topped with zesty grilled shrimp, creamy avocado guacamole, and bright, tangy pico de gallo. Perfect for a weeknight dinner or casual gathering, this dish is loaded with bold flavors and colorful textures. The shrimp take on a smoky, spiced character from a quick marinade and grilling, while the homemade guacamole and fresh salsa provide refreshing contrast with every bite. Simple to assemble and full of vibrant ingredients, these tostadas are both crowd-pleasing and satisfying.

Chef with a smile, ready to cook and serve.
Updated on Thu, 26 Jun 2025 18:29:14 GMT
A plate of food with shrimp and avocado. Pin
A plate of food with shrimp and avocado. | yummygusto.com

Grilled shrimp tostadas with guacamole and fresh pico de gallo are a dinner you can pull off even on a weeknight but they feel like a real feast to share. Smoky shrimp nestled on crisp tostadas get creamy richness from homemade guac and a double punch of bright flavor from cilantro and lime. This is one of those dishes everyone crowds around the table for and somehow the platter is always empty faster than I expect.

I still remember the first time I made this on a muggy summer night when nobody wanted to cook indoors and it instantly became a family tradition for taco night with a twist

Ingredients

  • Raw peeled shrimp: this is the star of the show seek out shrimp that are wild caught or labeled sustainably sourced for the best texture and flavor
  • Chili powder: adds a touch of smokiness and heat look for a type that lists chili peppers and not just salt as the first ingredient
  • Cumin: lends earthiness opt for freshly ground for maximum intensity
  • Oregano: brings herbal notes Mexican oregano is especially nice if you can find it
  • Garlic powder: quick punch of garlic without extra work make sure it smells pungent and not musty
  • Onion powder: deepens the marinade check freshness dates so it does not taste flat
  • Salt: for balance flaky sea salt works especially well but kosher is reliable
  • Black pepper: just enough for warmth whole peppercorns cracked fresh are ideal
  • Olive oil: helps all those spices adhere and adds richness choose a mild tasting variety for shrimp
  • Tostada shells: go for sturdy ones that will hold toppings or bake your own for bonus crunch
  • Avocados: creamy base for guacamole Hass avocados should be just slightly soft to the touch
  • Cilantro: fresh and bright wash well and use both leaves and stems
  • Lime juice: brings essential zing pick a lime that feels heavy for its size
  • Tomatoes: juicy and vibrant seek out ripe but firm tomatoes for dicing
  • Jalapeno: adds heat adjust quantity to your taste
  • Red onion: brings sharp bite look for onions with glossy skin and no soft spots

Step-by-Step Instructions

Marinate the Shrimp:
In a medium bowl combine chili powder cumin oregano garlic powder onion powder salt black pepper and olive oil Stir well until you have a thick marinade Toss in the peeled shrimp coating each one thoroughly Set aside for at least ten minutes so the shrimp absorb all those spices
Make the Guacamole:
In a small bowl mash the avocados with a fork until creamy but with a little texture Add in the minced cilantro minced garlic lime juice salt and pepper Mix everything together taste and adjust lime or salt as needed for brightness and flavor Cover tightly with plastic wrap or a lid to prevent browning and set aside
Make the Pico de Gallo:
In a separate bowl stir together diced tomatoes minced garlic minced jalapeno minced red onion and more fresh cilantro Mix gently to keep the tomatoes chunky Let this sit for five minutes so flavors meld Taste and add a pinch of salt if you want a bolder flavor
Cook the Shrimp:
Heat a grill pan or heavy skillet over medium heat and lightly coat with cooking spray When the pan is hot arrange shrimp in a single layer Grill for just one to two minutes per side turning once as soon as they curl and turn opaque Overcooking makes shrimp rubbery so pull them off as soon as they are pink and juicy
Assemble the Tostadas:
Lay tostada shells on individual plates or a large serving platter Spoon a generous layer of guacamole onto each shell Top with a mound of freshly grilled shrimp then finish with big spoonfuls of pico de gallo pressing gently so it sits nicely Serve immediately so the tostadas keep their crunch
A plate of food with shrimp and tomatoes.
A plate of food with shrimp and tomatoes. | yummygusto.com

Guacamole is a personal favorite for this dish the creaminess ties the whole plate together and I never skip extra lime on top My kids love building their own tostadas and it turns dinner into a fun event

Storage Tips

Keep components separate Store cooked shrimp in an airtight container in the fridge for up to two days Guacamole will brown quickly but you can press plastic wrap directly on the surface and squeeze in extra lime to help preserve freshness Pico de gallo stays best for a day stored in its own container Assemble tostadas right before eating so they do not get soggy

Ingredient Substitutions

Chicken or fish work well in place of shrimp if you are looking to use other proteins For a vegetarian version try grilled mushrooms or slices of roasted sweet potato For pico de gallo use any tomatoes you enjoy and you can swap in shallot for onion if you prefer less sharpness Lemon juice can step in for lime in a pinch

Serving Suggestions

Serve tostadas with a simple slaw of cabbage and carrots on the side or a quick black bean salad If making for a party offer extra toppings like sliced radishes crumbled queso fresco or hot sauce These pair great with fruit agua frescas or a tangy margarita when you want a festive feel

Cultural and Historical Context

Tostadas date back to Mexican street food culture as a way to use up corn tortillas from the day before Toasting them made a perfectly crisp base for various toppings Guacamole has roots in Aztec cuisine and pico de gallo’s simple ingredient list speaks to the freshness at the heart of Mexican cooking This dish puts all three together in a modern and delicious way your kitchen will smell incredible when those shrimp hit the pan

A plate of food with shrimp and avocado.
A plate of food with shrimp and avocado. | yummygusto.com

Nothing beats sharing these crispy tostadas overflowing with juicy shrimp and all the fixings Trust me it is worth making the guac and pico fresh The flavors will have everyone going back for seconds

Recipe Q&A

→ How do you keep tostada shells crispy?

Assemble just before serving and avoid too much guacamole or salsa to prevent sogginess. Store shells in a dry place.

→ Can you use pre-cooked shrimp?

Yes, but marinate less time and only grill briefly to avoid overcooking. Freshly cooked shrimp provide best texture.

→ What can replace tostada shells?

Use baked or fried corn tortillas, tortilla chips, or even crunchy lettuce cups if needed.

→ Is the marinade spicy?

It has mild heat from chili powder. Adjust quantities or add more jalapeño to the salsa for extra heat.

→ How far ahead can you prepare components?

The shrimp can be marinated and salsa made a few hours in advance. Prepare guacamole just before serving for best color.

Grilled Shrimp Tostadas Guacamole

Juicy shrimp, fresh guacamole, and zesty pico de gallo piled high on crunchy tostadas for a lively, flavorful dish.

Prep Time
18 min
Cook Time
8 min
Total Time
26 min
By: Sandra

Category: Ocean Flavors

Skill Level: Medium

Cuisine: Mexican

Yield: 6 Serves (12 assembled tostadas)

Dietary Info: Dairy-Free

What You'll Need

→ Tostada Shells

01 12 tostada shells
02 Cooking spray

→ Shrimp Marinade

03 680 g raw shrimp, peeled
04 2 teaspoons chili powder
05 1 teaspoon ground cumin
06 1 teaspoon dried oregano
07 1 teaspoon garlic powder
08 1 teaspoon onion powder
09 1 teaspoon salt
10 0.25 teaspoon ground black pepper
11 2 teaspoons olive oil

→ Guacamole

12 2 avocados, mashed
13 0.5 small bunch cilantro, finely minced
14 1 teaspoon garlic, minced
15 Juice of 1 lime
16 0.5 teaspoon salt
17 0.25 teaspoon black pepper

→ Pico de Gallo

18 3–4 tomatoes, seeded and diced
19 1 teaspoon garlic, minced
20 1 jalapeño, finely minced
21 0.5 medium red onion, finely minced
22 0.5 small bunch cilantro, finely minced

Directions

Step 01

In a large bowl, combine chili powder, cumin, oregano, garlic powder, onion powder, salt, black pepper, and olive oil. Add shrimp and toss thoroughly to coat. Set aside to marinate.

Step 02

In a separate bowl, mash avocados. Add cilantro, minced garlic, lime juice, salt, and black pepper. Stir until well combined.

Step 03

In a third bowl, mix diced tomatoes, minced garlic, jalapeño, red onion, and cilantro. Combine evenly and set aside.

Step 04

Heat a grill pan or skillet over medium heat and coat with cooking spray. Place marinated shrimp onto the hot surface and grill for 1–2 minutes per side, or until shrimp turn pink and opaque.

Step 05

Arrange tostada shells on serving plates. Top each with a portion of guacamole, followed by grilled shrimp, then finish with pico de gallo. Serve immediately.

Notes

  1. For an extra citrus note, add finely grated lime zest to the guacamole before mixing.
  2. Ensure shrimp are not overcrowded in the pan for even cooking.

Gear Required

  • Large mixing bowls
  • Grill pan or skillet
  • Tongs
  • Cutting board
  • Sharp knife

Allergy Details

Double-check ingredients for allergens. If you’re unsure, talk to a health pro.
  • Contains shellfish

Nutrition Info (per serving)

Just for reference. It’s not a substitute for a nutritionist’s advice.
  • Calories: 302
  • Fat: 13 g
  • Carbs: 26 g
  • Protein: 21 g