• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
  • Home

Fancy Apron  logo

menu icon
go to homepage
subscribe
search icon
Homepage link
  • Thanksgiving
  • Recipes
  • About
  • Contact
  • Traeger Recipes
×
Home » Recipes » Mexican

Updated: Sep 15, 2025 by Alexis Leonhardt · This post may contain affiliate links

Copycat Lupe Tortilla Beef Fajita Marinade Recipe

86 shares
  • Facebook
  • Email
  • LinkedIn
Jump to Recipe Pin Recipe

There is a secret to what makes the Lupe Tortilla Beef Fajita marinade so good. After a great trial and error, plus research with my bestie, I think we cracked the code. 

sliced fajita meat and red peppers on tan plate fajita toppings and tortillas

This blog post contains affiliate links. As an Amazon Associate I may earn income from qualifying purchases. We also partner with Impact.com to offer affiliate links. Thanks for the support.

The Best Fajitas at Home

I love a copycat recipe that I can make at home just as delicious as they can at a restaurant. Lupe tortilla fajitas are so good because the marinade brings tons of flavor. 

Beef fajitas at home are perfect for a busy weeknight because they cook up so quickly. But they are also awesome to serve a crowd. All you need for your own fiesta at home are a few great recipes and good margaritas!

What is the Best Fajita Meat 

When you hit the grocery stores, look for a cut of meat that will absorb this delicious marinade. My favorite is the flap steak from Costco. It is run through a meat tenderizer so it is super easy to eat. 

Other options include:

Flank steak- a little leaner and less tender than flap meat

Skirt Steak- very similar to flap meat but it's not the same

Marinade Ingredients

lupe tortilla fajita marinade ingredients in glass bowls on wood cutting board

This marinade recipe is ideal for 2-3 pounds of meat. That's enough for a family dinner of 4-6 people. You can easily adjust the recipe if needed. 

  • 2 pounds skirt steak
  • mayonnaise - it sounds weird but it is the secret to the ultimate marinade
  • garlic cloves
  • olive oil or neutral flavored vegetable oil
  • fresh lime juice
  • goyo adobo powder 
  • onion powder
  • cumin
  • black pepper
  • salt

For the Fajita Veggies

sliced fajita steak and toppings

Traditional fajita vegetables are green bell peppers and sliced white onions. Slice the bell peppers and onions lengthwise in long strips. Drizzle the prepped veggies with oil and season with salt and pepper. Cook on a high heat stirring constantly.

Pro tip- pour some of the prepared marinade over the veggies while they are cooking. That makes them more yummy. 

Subscribe for recipes straight to your inbox

Step By Step Instructions 

flap steak and marinade in zip top bag on kitchen table
  1. Combine all of the marinade ingredients and stir until well mixed. 
  2. Place your meat in a large plastic bag and pour the marinade over. Seal the bag and refrigerate for 4-8 hours for maximum flavor.
  3. When you are ready to cook the steak fajitas, preheat your cooking vessel listed below and cook the steak until it is medium rare to medium.
  4. Remove the steak from where you cooked it and let it rest for 3-5 minutes before slicing. 
  5. Serve with everything you love for great tex-mex food at home.

Cooking Methods 

You can make this a few ways. Pick your favorite option. 

Cast Iron Pan on the stove: preheat the pan to medium-high heat. Cook the fajita meat for 4-5 minutes per side until the edges are charred and you have a warm pink center. (stay focused. keep your mind out of the gutter)

Grill Pan: similar to the cast iron pan method. Give a light coating of non-stick spray to the grill pan and cook for 5-6 minutes per sides. Continue flipping the meat so it doesn't burn and cook until it has reached your desired temperature. 

On the grill: Preheat the grill to HIGH or 425-450 degrees. Lay the meat directly on the grill grates and cook for 6-7 minutes per side until the internal temperature reaches 125-130ËšF.

Can I Use Other Protein

Yes, I will allow that. Chicken breasts also holds up to this marinade. If you want your family (especially your kids) to eat more protein, serve them two kinds. I can never choose just one in the restaurant anyway and love the chicken fajita steak fajita combo. 

Make this the Perfect Meal

2 blood orange margaritas on wood cutting board white plate with turbinado sugar slices of lime and blood oranges

Homemade pico de Gallo 

Sour Cream

Shredded Cheddar Cheese

Shredded iceberg lettuce

Warm Tortillas - corn tortillas and warm flour tortillas

Blood Orange Margaritas

Great sides include: beans, Mexican rice, fresh guacamole. 

Related Recipes

carne asada with Mexican rice and corn on tan plate

Carne Asada

Beef Enchilada Casserole

Lupe Tortilla Fajita Recipe Card 

sliced fajita meat and red peppers on tan plate fajita toppings and tortillas
Print Recipe
5 from 3 votes

Lupe Tortilla Fajita Marinade and Copycat Recipe

Simple marinade for delicious fajitas at home with lime, garlic, spices and tons of flavor.
Prep Time10 minutes mins
Cook Time20 minutes mins
Marinade Time4 hours hrs
Total Time4 hours hrs 30 minutes mins
Course: Main Course
Cuisine: Mexican
Keyword: Fajitas
Servings: 4
Calories: 531kcal
Author: Alexis Leonhardt

Ingredients

  • 2 pounds skirt steak
  • â…“ cup vegetable oil
  • ¼ cup lime juice
  • 2 teaspoon mayonnaise
  • 2 cloves garlic
  • 1 teaspoon goyo adobo
  • 1 teaspoon cumin
  • 1 teaspoon salt
InstacartGet Recipe Ingredients

Instructions

  • Step By Step Instructions
  • Combine all of the marinade ingredients and store well.
  • Place your meat in a large plastic bag and pour the marinade over. Seal the bag and refrigerate for 4-8 hours for maximum flavor.
  • When you are ready to cook the steak fajitas, preheat your cooking vessel listed below and cook the steak until it is medium rare to medium.
  • Remove the steak from where you cooked it and let it rest for 3-5 minutes before slicing.
  • Serve with everything you love for great tex-mex food at home.

Nutrition

Calories: 531kcal | Carbohydrates: 2g | Protein: 49g | Fat: 37g | Saturated Fat: 9g | Polyunsaturated Fat: 12g | Monounsaturated Fat: 12g | Trans Fat: 1g | Cholesterol: 144mg | Sodium: 745mg | Potassium: 689mg | Fiber: 0.1g | Sugar: 0.3g | Vitamin A: 33IU | Vitamin C: 5mg | Calcium: 21mg | Iron: 4mg

More Mexican

  • chipotle chicken with rice, guacamole, and pico de Gallo in a bowl
    ​Copycat Chipotle Chicken Recipe
  • Mexican rice caesar salad smoked salsa with tortilla chip corn salad
    25 Best Mexican Side Dishes for Burritos Easy Recipes
  • green taco sauce in squeeze bottle whole jalapenos lime garlic onion avocado
    Ultimate Creamy Green Taco Sauce Recipe
  • Sour cream enchilada casserole on tan plate enchilada casserole in glass baking dish
    Sour Cream Chicken Enchilada Casserole Recipe

Reader Interactions

Comments

  1. Hope Rice says

    August 11, 2026 at 1:02 am

    5 stars
    Okay this recipe has gotten me the closest recreation for sure! I made a few changes and had the best success! First of all the lime juice in this recipe make it 1.5 what this recipe calls for. Second use flat iron steak and have the meat department run it through the tenderizer. 3rdly it has to marinate for 2 days. I've tried 1 day and it's not the same. The sweet spot is 2 days. Also when cooking turn up the skillet heat, lightly pat the meat dry, and then sear it on the skillet on both sides with a light salting. Put it on a backing dish and finish out the cooking in the oven. 400 15 min or so depending on how thick it is. Honestly this is the closest I've gotten to the real deal. It's worth the effort for sure! Best fajita meat I've ever had!

    Reply
  2. Anonymous says

    July 27, 2026 at 12:16 am

    I used to work at Lupe tortilla as a server and have been looking for a really good recipe that taste just like it. I've used your recipe but I made a few modifications that made a big difference. Firstly I used flatiron steak and asked the meat department to run it through the tenderizer. This makes the meat much more tender as well as porous for the marinade to leach in. I added lime juice to the Marinade. Basically I followed your recipe but did an additional half of lime juice. So 1.5 with lime juice alone. Also I marinated the meat for 2 days. I've attempted this recipe marinating for just 1 day. It made a big difference to extend the time to 2 days. When cooking turn the pan heat up a bit higher to sear the outside. Slightly pat dry the meat and salt each side a bit before throwing it in the pan. Sear the meat on each side and then throw it in a baking dish and then in the oven at 350 to what ever baking consistency you want. Literally tasted just like the restaurants.

    Reply
5 from 3 votes (2 ratings without comment)

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Recipe Rating




Primary Sidebar

Alexis Leonhardt in the kitchen wearing a Spanish style white yellow and white apron

Hi, I'm Alexis Leonhardt! I help busy parents get real food on the table — any night of the week, any size gathering. I take the recipes we love, keep the best parts, and ditch the rest. Grilled, smoked, simplified.

More About Alexis Leonhardt→

Thanksgiving Favorites

  • sliced turkey breast black cutting board carving fork glass jar sauce chicken apron
    No Brine Smoked Turkey Breast on a Traeger Grill
  • thanksgiving themed charcuterie board grapes cheeses meats and candy
    The Best Thanksgiving Charcuterie Board Ideas
  • whiskey fudge squares wood cutting board bottle of jack Daniels
    Easy Homemade Jack Daniel's Whiskey Fudge Recipe
  • Best Side Dishes to Serve with Smoked Turkey Breast
  • white gravy boat filled with brown gravy and a white plate of mashed potatoes and gravy with turkey
    Easy Gravy Without Drippings
  • slice of cheesecake with caramel sauce on white plate with fork glass jar of caramel sauce and smoked cheesecake
    How to Make the Perfect Cheesecake on a Traeger Grill

Trending Recipes

  • jerk chicken rice bowl in tropical bowls on wood cutting board
    Tasty Caribbean Jerk Chicken Rice Bowl Recipe
  • Thai peanut dressing pouring over salad in tan bowl
    Thai Peanut Dressing Recipe That Beats Takeout
  • 2 strawberry fruit slushies green kitchen towel white marble countertop
    Quick and Easy Fruit Slushie Recipe with a Blender
  • sliced smoked turkey breast on pink butcher paper
    Texas-Style Traeger Smoked Turkey Breast Recipe
  • Brazilian lemonade in glass lime wedge squeezed lime halves
    Brazilian Lemonade Recipe with Sweetened Condensed Milk
  • italian chopped salad on large wood platter
    Perfect Chopped Salad Board for Easy Entertaining 

Footer

↑ back to top

  • Instagram
  • Facebook
  • www.pinterest.com/fancyapron
  • Privacy Policy
  • Contact

As an Amazon Associate I earn from qualifying purchases.

Copyright © 2020 Brunch Pro

Rate This Recipe

Your vote:




A rating is required
A name is required
An email is required

Recipe Ratings without Comment

Something went wrong. Please try again.