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JapaneseMedium heatIntermediate

Shichimi Togarashi Katsu Burger with Spicy Mayo

Golden-brown panko-crusted chicken katsu burger on a brioche bun with shredded cabbage and creamy spicy mayo, garnished with sliced scallions

Crispy chicken katsu meets American comfort food in this Japanese-inspired burger, with shichimi togarashi adding aromatic heat and homemade spicy mayo bringing everything together.

Prep

25 min

Cook

15 min

Active

40 min

Total

40 min

Yield

4 servings

By FlamingFoodies Test KitchenNew average rating0 ratings0 saves0 likesPublished Apr 30, 2026
spicyjapanesefriedchickenburgerkatsu

Why this recipe works

Editorial notes before you cook

This burger brings together the best of both worlds—crispy Japanese katsu technique tucked into the familiar comfort of a burger bun. The chicken thighs get a gorgeous panko coating spiked with shichimi togarashi, that wonderful seven-spice blend with its warm notes of sesame, orange peel, and just the right amount of chile heat. A quick spicy mayo made with proper Japanese mayonnaise and more togarashi ties it all together with creamy, tangy richness. It's the kind of dinner that feels both adventurous and completely approachable—familiar enough for any burger night, but with those clean, focused Japanese flavors that make every bite interesting.

The goal here is not just heat. It is contrast, pacing, and texture: enough richness to feel satisfying, enough brightness to keep the plate moving, and enough chile character that the spice actually tastes like something.

Best use

Fast table win

Give yourself a little space to cook and this lands in the sweet spot between special and repeatable.

Why readers stick with it

Great for repeat meals

Cook once, eat well now, and still have enough left for another sharp meal.

Method

How to cook it

Use the step navigator to move around, or stay in cook mode and work top to bottom.

  1. 1

    Step 1 of 4

    Pound and Season the Chicken

    Place chicken thighs between plastic wrap and pound to an even 1/2-inch thickness. Season both sides with salt and 1 tablespoon shichimi togarashi, pressing the spice blend into the meat. Let stand at room temperature for 15 minutes while you set up your breading station.

  2. 2

    Step 2 of 4

    Bread the Cutlets

    Set up three shallow dishes: flour, beaten eggs, and panko mixed with the remaining 1 tablespoon shichimi togarashi. Dredge each thigh in flour, then egg, then seasoned panko, pressing gently so the coating really sticks. You want complete coverage with no bare spots peeking through.

  3. 3

    Step 3 of 4

    Fry the Katsu

    Heat oil in a large, heavy skillet or Dutch oven to 340°F. Fry chicken 2 pieces at a time for 3-4 minutes per side until deep golden brown and the internal temperature hits 165°F. The coating should sound properly crispy when you tap it with a fork.

  4. 4

    Step 4 of 4

    Make Mayo and Assemble

    While chicken drains on paper towels, whisk together mayonnaise, rice vinegar, shichimi togarashi, and soy sauce. Toast bun halves cut-side down in a dry skillet until golden. Spread spicy mayo on both bun halves, add chicken, then pile on the shredded cabbage, cucumber slices, and scallions.

Troubleshooting

Tips that matter

  • Make the spicy mayo up to 3 days ahead—the flavors get better as they meld together
  • You can bread the chicken up to 4 hours ahead and keep it refrigerated on a wire rack until frying time
  • Use a thermometer for both oil temperature and chicken doneness—this isn't the place for guesswork

Substitutions and variations

Remix without losing the point

Regular mayonnaise works in a pinch but you'll miss that slightly sweet, rich flavor that Japanese mayo brings
Chicken breasts can stand in for thighs, but watch the timing—they cook faster and can go from perfect to dry quickly
No shichimi togarashi? Mix 1 teaspoon each of paprika, sesame seeds, and red pepper flakes as a basic substitute
Add a pinch of ichimi togarashi (pure chile powder) to the mayo for more straightforward heat
Try pork tenderloin pounded thin instead of chicken for a tonkatsu-style burger
Swap brioche for Japanese milk bread if you can get your hands on it

Storage and leftovers

Plan ahead and reheat well

Make ahead

The spicy mayo keeps refrigerated for up to a week and honestly gets better with time. You can bread the chicken up to 4 hours ahead—just refrigerate it uncovered so the coating stays crisp.

Storage

Leftover fried chicken will keep refrigerated for 2 days, though it loses some of that gorgeous crispness. Store the components separately rather than assembled burgers.

Reheat

Reheat leftover katsu in a 375°F oven for 8-10 minutes to bring back some of that crispness. Skip the microwave—it turns the coating disappointingly soggy.

Serve it like you mean it

Finish, pair, and plate

  • Serve alongside miso soup and some pickled vegetables for a full Japanese-inspired meal
  • Add a side of sweet potato fries dusted with more shichimi togarashi
  • Pair with cold Japanese beer or iced green tea to balance the richness

FAQ

The repeat questions

Can I bake these instead of frying?

Absolutely—bake at 425°F for 20-25 minutes, flipping once halfway through. Give them a spray of oil before baking for better browning, though the texture won't be quite as crispy as the fried version.

What if my shichimi togarashi is really spicy?

Start with half the amount, especially in the mayo. Different brands vary wildly in heat level, and you can always add more once you taste it.

Why use thighs instead of breasts?

Thighs stay much juicier during frying and have more flavor to stand up to all that coating and spice. The slightly higher fat content also helps the coating stick better.