Blackstone Griddle Steak Sandwich

By:

dani

Published:

September 19, 2026

[grow_share_buttons]

Jump to Recipe·Leave a Review

When it comes to satisfying cravings for a hearty, savory meal, the Blackstone Griddle Steak Sandwich holds a special place in my heart. This delightful concoction features juicy, tender ribeye steaks that are seasoned to perfection, paired with sweet caramelized onions, and nestled inside freshly toasted sandwich rolls. What’s not to love? The combination of flavors and textures comes together in a warm embrace, making each bite an irresistible experience.

I vividly recall the first time I prepared this dish for my family. The smell of sizzling steak and onions filled the kitchen, creating an atmosphere that was both inviting and exciting. As we gathered around the table, it quickly became clear that this sandwich was a winner – a budget-friendly recipe that feels like a gourmet treat. Whether it’s a weekend lunch or a quick weeknight dinner, I invite you to try this Blackstone Griddle Steak Sandwich and share in the joy it brings!

Why You’ll Love This Recipe

Simple & Quick: With just 10 minutes of prep time and about 20 minutes of cooking, you can whip up a satisfying meal in no time!
Irresistible Flavor: The combination of seasoned ribeye, rich caramelized onions, and zesty pesto creates an explosion of flavor in every bite.
Eye-Catching Appeal: Toasted rolls filled to the brim with steak and vibrant toppings make this sandwich as pleasing to the eye as it is to the palate.
Flexible Serving: Perfect for lunch, dinner, or even a fun weekend grill-out with friends.
Diet-Friendly Options: Easily adaptable with gluten-free rolls or vegetarian ingredients, if desired.

Ingredients You’ll Need

2 ribeye steaks: Rich and marbled, ribeye is perfect for this recipe due to its tenderness and flavor. New York strip or sirloin can work as alternatives.
Salt and black pepper, to taste: Essential for seasoning to enhance the meat’s natural flavors.
Garlic powder, optional: Adds a subtle depth of flavor. You can replace it with fresh minced garlic if desired.
1 large onion, thinly sliced: Sweet onions like Vidalia or yellow onions caramelize beautifully, adding a sweetness to the sandwich.
1 tablespoon butter or oil: Use butter for richness or a high-smoke point oil for a cleaner flavor.
4 sandwich rolls: Choose a crusty roll, like ciabatta or hoagie, for a satisfying crunch.
Homemade basil pesto: Bright and herby, it elevates the sandwich; store-bought works in a pinch.
Steak sauce: A drizzle adds tanginess and moisture—choose your favorite brand for the best flavor.

How to Make Blackstone Griddle Steak Sandwich

Preheat the Griddle: Set your Blackstone griddle to medium-high heat, allowing it to become hot and ready for cooking.
Season the Ribeye: Generously season the ribeye steaks with salt, black pepper, and garlic powder, if using. This will help lock in flavor while cooking.
Cook the Onions: Add 1 tablespoon of butter or oil to the griddle. Once melted and bubbling, toss in the sliced onions and sauté for 8 to 12 minutes until they become tender and caramelized. Don’t rush this step; the sweet flavor makes a difference. Move the onions to a cooler part of the griddle once they’re done.
Sear the Steaks: On the hot griddle, place the ribeye steaks and cook them until they reach your preferred level of doneness. For food safety, be sure to cook the steaks to at least 145°F. After cooking, let them rest for at least 3 minutes before slicing.
Slice the Ribeye: Using a sharp knife, slice the rested ribeyes thinly against the grain. This technique yields tender bites and enhances the sandwich experience.
Toast the Rolls: Place your sandwich rolls cut-side down on the griddle, allowing them to toast until golden and crisp. This adds great texture to your sandwich.
Assemble the Sandwich: Spread a generous layer of homemade basil pesto on the toasted bread, then layer on the sliced ribeye and caramelized onions. Drizzle with your favorite steak sauce for that extra zing, and finally, add the top of the roll.
Serve & Enjoy: Slice the sandwiches in half and serve immediately while the flavors are fresh and vibrant.

Storing & Reheating

To store any leftover steak sandwich, keep it wrapped in foil at room temperature for a few hours or refrigerate for up to 3 days in an airtight container. If you want to freeze it, individually wrap the sandwiches and store them in a freezer-safe bag for up to 3 months. When ready to enjoy again, reheat in the oven at 350°F for about 10-15 minutes or until heated through. Keep in mind that the texture might change slightly, so consider adding a fresh drizzle of pesto to refresh the flavor.

Chef’s Helpful Tips

For a perfectly seared steak, let the ribeye sit at room temperature for about 30 minutes prior to cooking to ensure even cooking.
Avoid crowding the griddle with too many ingredients at once—it can cool down your cooking surface and affect the sear on your meat.
If you want a deeper flavor in your onions, consider adding a splash of balsamic vinegar during the later stage of cooking.
Don’t skip the resting time for the steak! This allows the juices to redistribute, resulting in a juicier sandwich.
Experiment with different types of toppings beyond steak sauce, like a spicy aioli or sliced jalapeños for added heat.

The Blackstone Griddle Steak Sandwich not only satisfies your hunger but also sparks joy in the kitchen. Packed with robust flavors and crispy textures, it makes for a delightful meal any time of the day. Feel free to switch up the ingredients or try new combinations to make this meal your own. Enjoy the process and savor each bite!

Recipe FAQs

Can I use a different cut of steak for this sandwich?

Absolutely! While ribeye is favored for its flavor and tenderness, cuts like sirloin or flank steak can work wonderfully too. Just make sure to adjust your cooking time based on the thickness of the cut.

How do I know when the steak is cooked to the right doneness?

An instant-read thermometer is your best friend! For medium-rare, aim for about 135°F; for medium, aim for 145°F. Remember that the steak will continue cooking slightly while resting, so take it off the grill just before it hits your target temp.

Can I make this sandwich ahead of time?

Yes, you can prepare the components ahead of time! Cook the steak and onions separately, and store them in the fridge. When ready to eat, just reheat and assemble your sandwich for a quick meal.

What are some suitable sides to serve with this sandwich?

French fries or a simple green salad pairs beautifully with the hearty flavors of the steak sandwich. You could also whip up some crispy onion rings for an extra treat!