Pork Tenderloin Katsu with Basil

Category: Dinner Ideas That Actually Work

Pork tenderloin is transformed into golden, crunchy cutlets, served with a savory basil-miso sauce bursting with umami. The pork is pounded thin, dredged in flour, egg, and panko, then pan-fried for a perfectly crispy crust. Fresh basil infuses the miso sauce with aromatic depth, while a chilled kabocha squash salad adds sweet creaminess and textural contrast. This combination offers a Japanese-inspired platter featuring vibrant flavors and satisfying crunch, ideal for an impressive yet approachable meal. Enjoy with extra sauce and a sprinkle of sesame for added richness.

Clare Recipes
Updated on Wed, 17 Sep 2025 01:57:46 GMT
A plate of food with a pork tenderloin katsu. Save
A plate of food with a pork tenderloin katsu. | recipesclare.com

Crispy golden pork tenderloin katsu served with an umami-rich basil miso sauce and a creamy kabocha squash salad brings a fresh twist on one of my favorite comforting Japanese dishes. The balance of crunchy panko pork with sweet-savory squash salad delivers satisfying contrast in every bite. This is the sort of dinner that always gets cleaned plates and happy sighs at my table.

The first time I made this I was surprised how the basil miso sauce brightened the whole plate. My family always asks for extra sauce to dip their cutlets.

Ingredients

  • Pork tenderloin: gives you juicy results with quick cook time. Choose one with minimal fat and silver skin trimmed
  • All purpose flour: ensures your coating sticks perfectly. Go for fresh flour without a stale smell for best taste
  • Large eggs: are the secret to a crisp panko crust. I like to use farm-fresh eggs for the brightest color
  • Panko Japanese breadcrumbs: create extra crunch. The fluffier the better so avoid panko that looks crushed or dusty
  • Katsu sauce: forms the umami base for your basil miso sauce. Look for a good bottled version in the Asian section
  • Fresh basil or shiso leaves: add a bright herbal lift. Pick leaves that are deeply green and fragrant
  • White miso: brings sweet-salty depth. Go for a smooth white miso paste for mellow flavor
  • White sesame seeds: enhance nuttiness. Toast them lightly for the best aroma
  • Granulated sugar: balances the sauce. Opt for pure cane sugar if you have it
  • Kabocha squash: delivers sweet creaminess in the salad. Choose one with deep green skin and firm flesh
  • Red onion: adds crunch and bite. Look for firm onions with no soft spots
  • Mayonnaise: makes the salad velvet smooth. I like Japanese brands for extra rich taste
  • Light brown sugar: brings mellow sweetness to the salad. Check for soft packs with some moisture left
  • Kosher salt and black pepper: enhance all flavors. Freshly cracked black pepper is my go to
  • Neutral cooking oil like canola or grapeseed: makes the pork extra crisp and clean tasting

Step-by-Step Instructions

Prep the Basil Miso Sauce:
Combine katsu sauce, fresh basil leaves, white miso, toasted sesame seeds, and sugar in a food processor. Blend until mostly smooth which takes about thirty seconds and ensures all the fragrant, herby notes integrate with the umami sauce base Set aside so flavors meld
Cook the Kabocha Squash:
Bring a generous pot of salted water to a rolling boil. Add peeled and cubed kabocha squash and simmer until you can slip a fork through the flesh which takes eight to ten minutes Drain squash and let it cool completely so it stays firm in the salad
Mix the Squash Salad:
In a large bowl stir together thinly sliced red onion, mayonnaise, light brown sugar, kosher salt, and pepper. Toss in the cooled kabocha cubes and mix until each bite is coated with creamy dressing Taste and adjust salt if desired Set salad aside till serving
Prep the Pork Tenderloin:
Cut your pork into four even chunks. Sandwich each between sheets of plastic wrap and, using a meat mallet, gently pound to one half inch thick. This ensures the cutlets cook quickly and evenly Season both sides with salt and black pepper
Dredge and Bread the Pork:
Set up a breading station with separate bowls for flour, beaten eggs, and panko. Dredge each pork piece in flour tapping off the excess for a thin even coat Dip in egg until all sides are slick Press into panko so the crust sticks firmly Lay coated pieces on a plate ready for frying
Fry the Katsu:
Heat neutral oil in a large skillet over medium. When a tiny crumb sizzles immediately the oil is ready Working in batches add two pieces of pork and fry undisturbed until golden brown and crisp about two to three minutes per side Transfer to paper towels to blot excess oil then season lightly with salt while still hot Repeat with the last two cutlets
Slice and Plate:
Slice the katsu crosswise for easy dipping and arrange with a generous drizzle of basil miso sauce. Spoon the kabocha salad alongside
A plate of food with a pork tenderloin katsu and a salad. Save
A plate of food with a pork tenderloin katsu and a salad. | recipesclare.com

The fresh basil in the sauce remains my favorite element. Its herbal lift turns the usual katsu into something vibrant and soul-warming. There is nothing quite like seeing my son sneak extra spoonfuls of the sauce onto his plain rice when we serve this.

Storage Tips

Leftover pork katsu keeps crisp if you cool it thoroughly on a rack before storing. Place in a paper towel-lined container and refrigerate up to two days. Reheat pieces in a hot oven or air fryer so they regain their crunch. The kabocha salad will stay fresh in a covered container for up to three days but is best eaten while the squash is just tender.

Ingredient Substitutions

Chicken breast or firm white fish can replace pork for other katsu options. If you cannot find kabocha squash try butternut or acorn squash. Shiso leaves provide a more traditional Japanese taste in the sauce but fresh basil is easier to find and still delicious. If you are out of brown sugar a tiny splash of honey works for the salad.

Serving Suggestions

Serve cutlets over a steaming bowl of short grain white rice with extra basil miso sauce on the side for dipping. A mound of crisp cabbage or a citrusy green salad brightens the plate. For a party platter slice cutlets smaller for bite-size pieces and offer skewers for easy sharing.

A plate of food with pork katsu and salad. Save
A plate of food with pork katsu and salad. | recipesclare.com

Cultural and Family History

Katsu originated as a Japanese spin on Western-style breaded cutlets and now appears everywhere from lunch boxes to casual cafes. Pairing classic katsu with a squash salad borrows inspiration from Japanese potato salad but brings seasonal color and creamy sweetness that feels festive even for weeknights.

Recipe FAQs

→ How do I ensure the pork remains juicy?

Pound the pork evenly to a 1/2-inch thickness for quick, even cooking. Fry briefly over medium heat to prevent drying out.

→ Can I substitute shiso leaves for basil?

Yes, shiso leaves add an herbal note, but fresh basil supplies a bright, aromatic flavor if shiso isn't available.

→ What's the best oil for frying katsu?

Neutral oils like vegetable, canola, or sunflower are ideal for even frying without overpowering the flavors.

→ How is kabocha squash prepared for the salad?

Peeled and cubed kabocha is boiled until tender, then cooled and tossed with mayo, onions, and seasonings.

→ Can I make components in advance?

The basil-miso sauce and kabocha salad can be prepared ahead and chilled, saving time on serving day.

→ How do I get a crisp panko crust?

Firmly press panko onto the pork, fry in hot oil, and avoid overcrowding the skillet for even, crispy results.

Pork Tenderloin Katsu Basil-Miso

Golden pork cutlets, basil-miso sauce, and kabocha squash salad make a flavorful, satisfying Japanese-inspired meal.

Preparation Time
35 min
Cooking Time
45 min
Total Time
80 min

Category: Main Dishes

Skill Level: Intermediate

Cuisine Type: Japanese

Makes: 4 Serves

Dietary Preferences: ~

Ingredients

→ Basil-miso sauce

01 1 cup katsu sauce
02 1/2 cup lightly packed fresh basil leaves or shiso leaves
03 2 tablespoons white miso
04 1 tablespoon white sesame seeds, lightly toasted
05 1 tablespoon granulated sugar

→ Kabocha squash salad

06 6 cups kabocha squash, peeled and cubed (1 1/2-inch pieces)
07 1 cup red onion, thinly sliced
08 1/4 cup mayonnaise
09 1 tablespoon light brown sugar
10 3/4 teaspoon kosher salt, plus more to taste
11 1/4 teaspoon black pepper

→ Katsu

12 1 (1-pound) pork tenderloin
13 1 cup all-purpose flour (about 4 1/4 ounces)
14 2 large eggs, beaten
15 2 cups panko
16 1 teaspoon kosher salt, plus more to taste
17 1/2 teaspoon black pepper
18 1 cup neutral cooking oil

Steps

Step 01

Combine katsu sauce, basil, miso, sesame seeds, and granulated sugar in a food processor. Process until mostly smooth, about 30 seconds. Set aside.

Step 02

Bring a large pot of salted water to a boil over medium-high heat. Add squash and boil until tender, 8 to 10 minutes. Drain and let cool completely, about 30 minutes. In a large bowl, stir together onion, mayonnaise, brown sugar, salt, and pepper. Add squash and mix until evenly coated. Adjust seasoning with additional salt if needed. Set aside.

Step 03

Cut pork crosswise into four 4-ounce pieces. Place each piece between two sheets of plastic wrap and pound with a meat mallet until 1/2 inch thick. Repeat with remaining pieces. Set up three shallow bowls with flour, eggs, and panko. Season the pork with salt and pepper, then dredge in flour, dip in eggs, and coat with panko, pressing gently to adhere.

Step 04

Heat oil in a large skillet over medium heat. Working in batches, fry pork until golden brown and cooked through, about 2 to 3 minutes per side. Place cooked katsu on a paper towel–lined baking sheet and sprinkle with salt to taste. Slice katsu into thin pieces and serve with basil-miso sauce and squash salad.

Helpful Notes

  1. Allow squash to cool completely before mixing with mayonnaise to prevent separation.

Required Tools

  • Food processor
  • Large skillet
  • Plastic wrap
  • Meat mallet

Allergen Info

Check each ingredient for potential allergens and seek medical advice if unsure.
  • Contains sesame seeds
  • Contains eggs
  • Contains gluten (flour and panko)

Nutritional Info (per serving)

These are general insights and don’t replace professional medical advice.
  • Calories: 650
  • Fat: 35 g
  • Carbs: 48.5 g
  • Protein: 31 g