The Hoosier pork tenderloin sandwich is Indiana’s iconic diner staple: a thin, pounded pork loin cutlet, breaded, fried until golden, and served on a soft bun with pickles, onion, and mustard. What makes it work is the contrast between the crispy, craggy crust and the juicy, tender pork, plus the fact that the meat is so large it hangs far past the bun—that overhang is part of the charm. This recipe delivers a genuinely crunchy, seasoned crust that stays put, and a pork cutlet that stays moist even after frying.
Ingredients
- 4 boneless pork loin chops, about 1/2 inch (1.25 cm) thick, 4–6 oz (110–170 g) each
- 1 cup (240 ml) buttermilk
- 1 large egg
- 1 1/2 cups (180 g) all-purpose flour
- 1 1/2 cups (75 g) plain fine breadcrumbs (or crushed saltine crackers)
- 1 tsp (5 g) garlic powder
- 1 tsp (5 g) onion powder
- 1 tsp (5 g) paprika
- 1/2 tsp (2.5 g) cayenne pepper (optional, for heat)
- 1 tsp (5 g) salt, plus more for seasoning
- 1/2 tsp (2 g) black pepper
- Vegetable or canola oil, for frying (about 2 cups / 480 ml)
- 4 soft hamburger buns or brioche buns
- Dill pickle slices
- Thinly sliced white onion
- Yellow mustard
- Lettuce and tomato (optional)
Instructions
- Place each pork loin chop between two sheets of plastic wrap or parchment paper. Using a meat mallet or a heavy skillet, pound the pork to an even thickness of about 1/4 inch (6 mm). The cutlet will be large—about 8–10 inches (20–25 cm) across. Don’t worry if the edges tear slightly; that’s normal.
- In a shallow dish, whisk together the buttermilk and egg until combined. In a separate shallow dish, mix the flour, breadcrumbs, garlic powder, onion powder, paprika, cayenne (if using), salt, and black pepper.
- Working with one cutlet at a time, dip it into the buttermilk mixture, letting the excess drip off. Then press it firmly into the breadcrumb mixture, coating both sides thoroughly. Shake off any loose crumbs and place the breaded cutlet on a wire rack. Repeat with all cutlets. Let them sit for 10 minutes so the coating adheres.
- While the cutlets rest, pour about 1/2 inch (1.25 cm) of oil into a large, heavy skillet (cast iron works great). Heat over medium-high until the oil shimmers and a pinch of breadcrumbs sizzles immediately when dropped in—about 350°F (175°C).
- Fry the cutlets one or two at a time, depending on skillet size, without overcrowding. Cook for 2–3 minutes per side, until deep golden brown and crispy. The pork is done when it reaches a safe minimum internal temperature of 145°F (63°C) as measured with a food thermometer, followed by a 3-minute rest. Transfer to a wire rack and immediately sprinkle with a pinch of salt. Repeat with remaining cutlets.
- Toast the buns lightly in the skillet or under a broiler, if desired.
- Assemble each sandwich: spread mustard on the bottom bun, add the hot pork cutlet (it will overhang the bun), then top with pickles, onion slices, and lettuce and tomato if using. Place the top bun over the center of the meat. Serve immediately.
Tips
- Pound evenly: If the pork is thicker in the center, it will cook unevenly—thin parts dry out while thick parts stay undercooked. Aim for uniform 1/4-inch (6 mm) thickness.
- Don’t skip the rest: Letting the breaded cutlets sit for 10 minutes before frying helps the coating adhere and prevents it from falling off in the oil.
- Oil temperature matters: If the oil is too cool, the coating absorbs oil and becomes greasy; if too hot, the outside burns before the pork cooks. Use a thermometer if you have one.
- Substitutions: No buttermilk? Use 3/4 cup (180 ml) regular milk mixed with 1 tablespoon (15 ml) lemon juice, let sit 5 minutes. Crushed saltines make a more traditional, craggy crust; panko makes it lighter and crunchier.
Serving Suggestions
Serve the sandwich hot with crinkle-cut fries, onion rings, or a simple coleslaw on the side. A cold beer or a glass of iced tea pairs well. For a true Indiana diner experience, serve it with a few extra pickle spears and a side of ketchup for the fries.
Variations
- Spicy version: Add 1 teaspoon (5 g) of hot sauce to the buttermilk mixture and increase the cayenne to 1/2 teaspoon (2.5 g) in the breading.
- Grilled instead of fried: After breading, brush the cutlets with oil and grill over medium-high heat for 3–4 minutes per side, until 145°F (63°C). The crust will be less crispy but still flavorful.
- Chicken version: Substitute boneless, skinless chicken breast pounded thin; cook to 165°F (74°C) safe minimum internal temperature.
- Gluten-free: Use gluten-free flour and gluten-free breadcrumbs; the coating will be slightly more delicate, so handle gently.
Storage and Reheating
Cooked cutlets can be refrigerated in an airtight container for up to 3 days. To reheat, place them on a wire rack over a baking sheet and warm in a 375°F (190°C) oven for 8–10 minutes, until hot and crisp. Avoid microwaving, which makes the coating soggy. If you have leftover uncooked breaded cutlets, freeze them in a single layer on a baking sheet, then transfer to a zip-top bag for up to 2 months; fry directly from frozen, adding 1–2 minutes to the cooking time and checking the internal temperature reaches 145°F (63°C).
Frequently Asked Questions
Why is the pork so big? Traditional Hoosier sandwiches are known for the cutlet being pounded very thin and wide, so it extends well beyond the bun. It’s a regional signature—the bun is more of a handle than a full enclosure.
Can I use pork tenderloin instead of loin chops? Yes, but tenderloin is leaner and can dry out more easily. If using tenderloin, slice it into 1-inch (2.5 cm) medallions and pound them thin; cook to the same 145°F (63°C) and rest 3 minutes.
What’s the best oil for frying? Use a neutral oil with a high smoke point, like vegetable, canola, or peanut oil. Olive oil has a lower smoke point and will burn at frying temperatures.
Can I bake these instead of frying? Yes, but the texture will be different—baked cutlets are less crispy. Place breaded cutlets on a greased baking sheet, brush with oil, and bake at 425°F (220°C) for 12–15 minutes, flipping once, until the internal temperature reaches 145°F (63°C).
Why did my breading fall off? Usually it’s because the pork was too wet when coated, or the oil wasn’t hot enough. Pat the pounded pork dry before dipping in buttermilk, and make sure the oil is at 350°F (175°C) before frying.
Is this sandwich served with gravy? Not traditionally. The Hoosier version is served dry with condiments like mustard, pickles, and onion. Gravy is more common on a chicken-fried steak, which is a different dish.
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Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes
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