Chicken Katsu Sando for $1.15 | Oven-Baked Katsu Recipe

Chicken Katsu Sando for $1.15 | Oven-Baked Katsu Recipe

Chicken Katsu Sando (Oven Method)

Yield: 8 sandwiches | Estimated COGS: $1.15/sandwich vs. $12+ restaurant


Toasted Panko

  1. Preheat oven to 350°F (177°C).
  2. Combine 100g panko and 40g soybean oil in a bowl. Toss until evenly coated.
  3. Spread on a sheet pan in a single layer.
  4. Toast for 8-10 minutes, stirring at the 5-minute mark. Pull when golden-brown.
  5. Cool completely before use.

Chicken Prep

  1. Butterfly 680g chicken breast into 4 portions (~170g each).
  2. Pound each portion to 1 cm (½") even thickness.
  3. Season both sides with 3g fine salt, 1g MSG, and 1g white pepper total.

Note: You will cut each cooked cutlet in half to make 8 sandwich portions.


Breading Station

  1. Set up three shallow dishes in sequence.
  2. Dish 1: 50g all-purpose flour.
  3. Dish 2: 100g beaten egg (2 large eggs, whisked).
  4. Dish 3: All toasted panko from above.
  5. Dredge each cutlet: flour → egg → panko. Press panko firmly to adhere.

Bake

  1. Increase oven to 425°F (218°C).
  2. Place breaded cutlets on a wire rack set over a sheet pan.
  3. Bake 15-18 minutes, flipping at 10 minutes.
  4. Pull at 160°F (71°C) internal.
  5. Rest 2 minutes, then cut each cutlet in half crosswise. You now have 8 pieces.

Tonkatsu Sauce

  1. Combine 45g ketchup, 30g Worcestershire sauce, 15g soy sauce, and 10g sugar in a small bowl.
  2. Whisk until sugar dissolves.

Assembly

  1. Slice 16 pieces Eigenstate bread, remove crusts.
  2. Spread 10g tonkatsu sauce on one slice.
  3. Spread 10g Kewpie mayo on the other slice.
  4. Layer: bread (sauce side) → 30g shredded cabbage (dressed with 5g rice vinegar) → cutlet half → bread (mayo side).
  5. Press gently, rest 2 minutes, cut diagonal.

Cost Breakdown

Component Per Sandwich
Chicken $0.66
Panko + oil $0.04
Eggs $0.08
Flour $0.01
Tonkatsu sauce $0.04
Kewpie mayo $0.04
Cabbage + vinegar $0.04
Eigenstate bread (2 slices) $0.25
Total ~$1.15

 

Restaurant price: $15+. You're making the same thing for 90% less.

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