Roasted Southwestern Steak and Baby Potatoes

Roasted Southwestern Steak and Baby Potatoes

juicy steak with roasted baby potatoes

Recipe by
Reviewed by Arturs Arnicans
Prep Time: 2h 30m
Cook Time: 30m
Total Time: 2h 30m
Temp.: 425 °F
Servings: 3
Difficulty: Easy
4.8 (23 Reviews)
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Ingredients

Adjust servings:

For steak:

For potatoes:

Nutritional Information

367
calories
24g
fat
15g
carbohydrates
17g
protein
30mg
cholesterol
1036mg
sodium
Roasted Southwestern Steak and Baby Potatoes

Why This Roasted Southwestern Steak and Baby Potatoes Recipe Stands Out

If you want bold flavors without a lot of fuss, this roast delivers. The meat is direct and beefy, the potatoes get crunchy edges and tender centers. This chili rubbed steak recipe turns everyday ingredients into something worth fighting for. I grew up on thick roasts and loud kitchens in Buffalo, and this dish hits that same deep satisfaction while adding a southwestern kick.

The rub is simple but not shy: garlic mashed with salt, cumin, chili powder, smoked paprika, black pepper and a touch of cinnamon mixed into oil. It makes a paste that grabs the meat and holds on. Think of it like primer on wood. It soaks in and lets the surface do its work under heat. Heat is the boss here. Treat it that way and the steak will reward you.

There is a lesson I learned from Sarge in Chicago and later relearned in Austin: keep seasonings honest so the meat still speaks. This recipe does that. It gives you a crust that chars like cooling metal while the inside stays soft and yielding. No fluff, just results. Do it.

Ingredients for Roasted Southwestern Steak and Baby Potatoes

Recipe Features

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Steps to make

  1. 1

    Prepare rub paste

    3 min
    Step 1 - Roasted Southwestern Steak and Baby Potatoes

    In a small bowl, mash together 4 minced garlic cloves and ½ tablespoon salt with the back of a fork. Mix in 1 tablespoon cumin, 1 tablespoon chili powder, 1 tablespoon smoked paprika, ½ tablespoon black pepper, and ½ tablespoon cinnamon. Gradually stir in ⅓ cup olive oil and mix until a thick paste forms.

  2. 2

    Marinate

    2h
    Step 2 - Roasted Southwestern Steak and Baby Potatoes

    Spread the rub paste all over the steak, cover it, and let it marinate in the refrigerator for 2 to 12 hours.

  3. 3

    Preheat oven

    5 min

    Preheat the oven to 425 °F.

  4. 4

    Roast

    25 min
    Step 4 - Roasted Southwestern Steak and Baby PotatoesStep 4 - Roasted Southwestern Steak and Baby Potatoes

    Cook the steak, covered, for 20-30 minutes, depending on your desired degree of doneness. Insert an instant-read thermometer in the center to check the interior temperature, which can range from 125 ˚F for rare to 155 ˚F for well-done.

  5. 5

    Prepare potatoes

    2 min
    Step 5 - Roasted Southwestern Steak and Baby Potatoes

    Place the quartered potatoes into a large bowl. Add 3 tablespoons olive oil,3 pressed garlic cloves, 1 tablespoon smoked paprika, and salt and black pepper to taste. Toss to coat well.

  6. 6

    Roast potatoes

    30 min
    Step 6 - Roasted Southwestern Steak and Baby PotatoesStep 6 - Roasted Southwestern Steak and Baby Potatoes

    Spread the potatoes in an even layer on a baking sheet lined with aluminum foil. Bake at 425 ℉ for 30 minutes or until fork-tender, flipping potatoes once halfway through cooking time.

  7. 7

    Serve

    Step 7 - Roasted Southwestern Steak and Baby Potatoes

    Serve the steak with roasted potatoes. Enjoy!

Nutritional Information

367
calories
24g
fat
15g
carbohydrates
17g
protein
30mg
cholesterol
1036mg
sodium

What You’ll Need: Kitchen Tools and Equipment

You do not need a fancy setup. A small bowl for the rub. A fork to mash the garlic and salt into a paste. A bag with a zip lock or a shallow dish to let the steak marinate. An oven preheated to 425 degrees Fahrenheit will do the heavy lifting. A baking sheet lined with foil makes cleanup easier. A large bowl for tossing the potatoes is handy so you are not flinging oil all over the counter.

Get a thermometer that gives an instant read. It takes the guesswork out of the roast and keeps you from overcooking. A sharp knife and a sturdy cutting board will save time. Tongs for flipping potatoes. A timer because even experienced cooks forget minutes when they are talking. I use a beat up knife I found at a yard sale and it still makes clean cuts. Actually, scratch that, I should replace it one day, but whatever, it works.

Secrets and Tips: Making This Dish Sing

Mash the garlic with salt first. It breaks the cell walls and releases oils so the paste sticks to the meat without leaving raw chunks that burn. Mix the spices into that paste and stir in the oil slowly until it becomes a thick coating. Cover the steak and let it rest in the fridge for at least two hours. Longer, up to twelve hours, is better if you have the time. Patience pays off.

Roast the steak covered at first to trap steam and keep the center juicy while the exterior gets a proper crust. Check the temperature early and often. Pull the steak a few degrees shy of your target because carryover cooking will finish it. Slice against the grain to get tender bites. Leave some fat on the edge. Fat is flavor, and it renders into the meat as it cooks.

Quarter the potatoes so pieces are about the same size. Toss them in oil and smoked paprika so each piece has a thin film of fat for browning. Flip them once during roasting so they color evenly. If you like heat, go ahead and make spicy roasted potatoes by doubling the chili powder and adding diced jalapeños. The smoke in the paprika ties the potatoes back to the steak.

Playing Around: Variations

Southwestern Heat Wave

Double the chili powder, add jalapeños to the potato mix and toss in whole cumin seeds for a toasty pop. I tried this on a Friday and Brisket, my dog, pressed his big paw against my leg until I dropped a scrap. Balance the heat with a dollop of sour cream when you serve.

Veggie Boost

Add sliced bell peppers and onions to the potatoes and roast together. The peppers caramelize and the onions add depth without extra fuss. This turns the steak, with its Mexican inspiration, into a one pan meal that needs nothing else unless you want it.

Slow Smoke Surprise

If you have time and a smoker, go low and slow and add wood chips. The result is a tenderness so complete it practically falls apart and a haze of smoke that takes the dish from weeknight to weekend. It remembers my Austin year in the best way.

Serving Ideas and Pairings

Serve thin slices of steak beside the potatoes and a simple green salad with a lime vinaigrette to cut the richness. Corn on the cob brushed with butter and a sprinkle of chili powder echoes the rub. Warm tortillas turn leftovers into tacos. This is a hearty dinner recipe that fills you up without wasting time or flavor.

A cold lager or a bold zinfandel are both good bets. For a non alcoholic option, lime infused water keeps the palate fresh. Garnish with cilantro or green onions for color. I once made this for friends and it emptied the platter fast. Proof it works.

This is also an easy weeknight meal if you prep the potatoes ahead and pop them back in to re crisp while the steak rests.

FAQ

how to cook skirt steak in the oven?

A common question is how to cook skirt steak in the oven, and my answer is to cover it during the first part of roasting to trap steam and keep the inside juicy. Use the thermometer that gives an instant read and pull the meat a few degrees early for perfect doneness.

what is skirt steak?

A common question is what is skirt steak, and the answer is that it is a long, thin cut from the cow’s belly prized for its beefy flavor. It soaks up the rub and cooks quickly, which is why I use it here. If you cannot find it, flank steak is a reasonable substitute but respect the grain when slicing.

Can I make spicy roasted potatoes ahead of time?

Yes. Roast them, store them in an airtight container, and reheat at 350 degrees Fahrenheit for about ten minutes. Flip them once when reheating to bring back crispness. Leftovers often taste better the next day because the flavors settle.

Any tips to lean more mexican inspired steak?

If you want a mexican inspired steak, swap the cinnamon for oregano and add lime zest to the rub. Squeeze fresh lime over the finished slices to cut the richness and brighten the plate.

Spice up your dinner routine with this Roasted Southwestern Steak and Baby Potatoes! This dish pairs juicy steak with roasted baby potatoes, bringing the vibrant flavors of the Southwest to your table easily, without grilling. If you try this recipe, let us know! Please share it using the hashtag #cookmerecipes or by tagging @cookmerecipes on Instagram. We love seeing what you’ve made!

Jeff O'connor

About the author

Jeff O'connor

Jeff is a 38-year-old bachelor who prefers not to waste his time on salads and light meals. He’s a true carnivore who knows how to enjoy food to the max! Jeff will tell you how to cook rich and filling meals from scratch, bringing some real meaty decadence to your kitchen. His recipes are sure to satisfy every meat lover!

Recipe Reviews

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4.8 out of 5 (23 reviews)
Sergey
April 6, 2025
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