Steak Cheese Quesadillas Blackstone

Featured in Family-Favorite Main Dishes.

This dish combines diced and seasoned skirt steak with sautéed onions, melty mozzarella, and Monterey Jack cheeses, all enveloped in golden crisp flour tortillas. Prepared on a Blackstone griddle, the steak and onions are cooked until tender, then layered generously with cheese between tortillas before being folded and toasted to a perfect golden brown. The result is a satisfying handheld meal with crispy edges, gooey cheese, and juicy steak, ideal for weeknight dinners or gatherings. Serve hot from the griddle, sliced into hearty wedges, with any favorite sides or dips.

Rehan Magic House Recipes
Updated on Wed, 26 Nov 2025 15:37:11 GMT
A stack of beef and onion quesadillas. Pin it
A stack of beef and onion quesadillas. | magichouserecipes.com

Steak cheese quesadillas on the Blackstone have become my go-to for quick and indulgent dinners when we want something hearty straight from the griddle. You get juicy bites of seasoned steak, buttery golden tortillas, and that unbeatable mix of melty mozz and Monterey Jack pulled together into crispy handheld wedges. When the family spots me firing up the Blackstone, everyone knows it is going to be a good night.

Ingredients

  • Skirt steak: Choose skirt or flank steak for best tenderness and flavor Look for decent marbling and a bright red color
  • Vegetable oil: Helps prevent sticking and gets the steak seared nicely Go for a high heat oil like safflower or canola if you want
  • Onion powder: Rounds out the umami flavor of the steak Make sure your onion powder is fresh and aromatic
  • Salt: Kosher or flaky salt gives you the best seasoning control
  • Black pepper: Use freshly ground pepper for maximum bite
  • Onion: Sweet or yellow onions caramelize perfectly Choose a firm onion with papery skin and no soft spots
  • Mozzarella cheese: Shreds smoothly and melts beautifully The best is whole milk mozzarella for that classic cheese pull
  • Monterey Jack cheese: Offers a creamier melt and a little tang Look for blocks of cheese to shred yourself for best texture
  • Flour tortillas: Burrito size tortillas hold the fillings nicely Check labels for softness and flexibility so they fold well

Step-by-Step Instructions

Preheat the Blackstone:
Get your Blackstone grill heated to medium high about 400 degrees Spread vegetable oil evenly across the entire cooking surface This makes sure nothing sticks and gets you primed for steak searing
Cook the Steak and Onions:
Scatter diced steak and onions over the oiled griddle so everything is in a single even layer Sprinkle with onion powder salt and black pepper Sauté the combo for 4 to 8 minutes per side moving as needed until the steak is nicely browned with crispy edges and the onions are sweet and tender
Set Up for Assembly:
Slide the finished steak and onions to one side of the grill Lower the heat under the cleared area This gives you a hot and cooler zone so your quesadillas cook perfectly and nothing burns
Assemble Quesadillas:
Put the flour tortillas down flat on the less hot section of the griddle Evenly sprinkle a generous layer of mozzarella and Monterey Jack on half of each tortilla Top that cheese with spoonfuls of the steak onion mixture Then layer more cheese on top which gives the best melted filling as they cook
Fold and Brown the Quesadillas:
Use a spatula or your hands to fold each tortilla into a half moon Press them down lightly to help the cheese stick together Cook for about 1 to 2 minutes until the bottom is crisp and golden making sure not to overcook
Flip and Finish:
Gently flip each quesadilla over with a wide spatula Cook another 1 to 2 minutes until the second side is deep golden and everything inside is melted and hot The cheese should be bubbly and oozing at the edges
Slice and Serve:
Transfer the cooked quesadillas to a large cutting board Slice each into wedges and serve immediately so you get that perfect crispy gooey bite every time
A stack of beef and cheese sandwiches. Pin it
A stack of beef and cheese sandwiches. | magichouserecipes.com

Nothing beats the smell of steak, onions, and cheese on the Blackstone I always get flashbacks to summer evenings on the patio When my husband and I made this recipe for our anniversary picnic the sizzle was the perfect soundtrack for the night

Storage Tips

Let any leftovers cool completely before transferring them to an airtight container Store in the refrigerator for up to five days When ready to eat pop them back on the Blackstone or in a dry skillet so the tortillas crisp up again Microwaving is quick but makes them a bit softer so skillet is worth the extra minute if you want that crunchy bite

Ingredient Substitutions

You can swap in flank steak for skirt with great results Chickpea tortillas are tasty if you need a gluten free option For the cheese combo a sharp cheddar can be mixed in with your Monterey Jack for extra zing If onions are not your thing try bell peppers for something sweet and colorful

A stack of beef tacos with cheese and onions. Pin it
A stack of beef tacos with cheese and onions. | magichouserecipes.com

Serving Suggestions

Quesadillas are fantastic on their own but I love them with a drizzle of crema a scoop of guacamole or a fresh tomato salsa Try serving them with a simple green salad or corn on the cob for a complete meal For the bold a few pickled jalapenos on the side are unbeatable

Frequently Asked Questions

→ What steak cut works best for this dish?

Skirt steak is ideal for its rich flavor and tenderness, but flank steak can also be used as a substitute with excellent results.

→ How do I get the cheese perfectly melted?

Layer both mozzarella and Monterey Jack cheeses generously and cook on medium heat to allow the cheese to fully melt before flipping.

→ What makes the tortillas crispy?

Cooking the quesadillas directly on a preheated Blackstone griddle gives the tortillas a golden, crispy texture on both sides.

→ Can these be stored and reheated later?

Leftovers store well in the fridge for up to 5 days and can be reheated in a skillet or toaster oven to restore their crispy texture.

→ Do I need to use both cheeses?

Using both mozzarella for meltiness and Monterey Jack for flavor creates the best texture and taste, but either cheese works on its own in a pinch.

→ How can I prevent overcooking?

Keep an eye on the quesadillas as they cook quickly on the Blackstone. Flip once the bottom turns golden to avoid burning.

Steak Cheese Quesadillas Blackstone

Melty mozzarella and steak in crisp tortillas, cooked on a Blackstone, deliver bold flavor in every bite.

Prep Time
10 Minutes
Cook Time
15 Minutes
Total Time
25 Minutes
By: Reham

Category: Main Courses

Difficulty: Intermediate

Cuisine: Mexican-American

Yield: 4 Servings

Dietary: ~

Ingredients

→ Seasoned steak

01 1 pound skirt steak, diced into 1-inch pieces
02 1 tablespoon vegetable oil
03 ½ teaspoon onion powder
04 1 teaspoon salt
05 1 teaspoon black pepper
06 1 medium onion, diced

→ Cheese quesadillas

07 2 cups mozzarella cheese, shredded
08 1½ cups Monterey Jack cheese, shredded
09 4 burrito-size flour tortillas

Instructions

Step 01

Preheat your Blackstone grill to medium-high heat, around 400°F. Spread vegetable oil evenly across the cooking surface to create a non-stick base.

Step 02

Place diced steak and onions on the grill in an even layer. Season with onion powder, salt, and pepper. Sauté for 4-8 minutes per side until browned and cooked through.

Step 03

Push the cooked steak and onion mixture to one side of the grill. Reduce the temperature to medium heat to prepare for assembling quesadillas.

Step 04

Place tortillas on the cleared grill area. Layer mozzarella cheese, Monterey Jack cheese, the steak and onion mixture, and more cheese on top.

Step 05

Carefully fold each tortilla in half. Cook for 1-2 minutes until the bottom is golden brown.

Step 06

Flip each quesadilla and cook for an additional 1-2 minutes until the other side is golden brown. Monitor closely to avoid overcooking.

Step 07

Remove quesadillas to a cutting board, slice into wedges, and serve immediately.

Notes

  1. The Blackstone grill provides even heat distribution and ample space, making it ideal for quesadillas.
  2. Flank steak can be substituted for skirt steak with equally great results.
  3. Monitor quesadillas closely as high heat can cause rapid browning.
  4. The mozzarella and Monterey Jack cheese combination ensures perfect melting and flavor.
  5. Leftovers can be stored in the refrigerator for up to 5 days and reheated in a skillet or toaster oven.

Tools You'll Need

  • Blackstone grill
  • Large spatula
  • Cutting board

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains milk (cheese)
  • Contains gluten (flour tortillas)

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 450
  • Total Fat: 25 g
  • Total Carbohydrate: 30 g
  • Protein: 30 g