Chicken Cubes Recipe: Bite-Sized Crispy Perfection

This method delivers perfectly crispy chicken cubes with a golden exterior and juicy interior every time. The double-coating technique ensures maximum crunch while sealing in moisture.

I’ve refined this approach through years of trial and error, focusing on consistent heat and proper breading adhesion. The result is restaurant-quality texture without complicated steps.

Each bite offers a satisfying contrast—shatteringly crispy on the outside, tender within. Serve hot for the best experience, as the coating stays at its peak fresh from the fryer.

Pair with dipping sauces or include in stir-fries for added versatility. This recipe transforms simple ingredients into an irresistible dish.

Ingredients for Chicken Cubes

Simple pantry staples plus chicken transform into these irresistibly crispy bite-sized pieces with golden perfection.

The chicken quality is non-negotiable here. Air-chilled boneless skinless breasts from Whole Foods or Costco yield the juiciest results—avoid pre-marinated or enhanced products. For the breading, Kikkoman Panko delivers unmatched crunch, but any Japanese-style panko works. The cornstarch is the secret weapon (worth the extra minute to mix it with the flour) for that restaurant-quality shatter.

No buttermilk? Whole milk plus 1 tbsp lemon juice or vinegar works in a pinch. Swap panko for crushed cornflakes at half the volume—surprisingly effective. For gluten-free, use rice flour and gluten-free panko. The paprika can be omitted, but the color won’t be as vibrant. Always use fresh oil for frying—reused oil imparts off-flavors that ruin the crispy perfection.

Fry in batches to avoid dropping the oil temperature—this prevents soggy coating. Leftovers keep for 2-3 days in the fridge, but the texture is best fresh. Reheat in a 375°F oven for 10 minutes to restore some crispiness. Never microwave, as it will make the coating rubbery.

Step-by-Step Instructions for Chicken Cubes

Master this technique for flawlessly crispy, golden-brown chicken cubes with a tender interior.

Step 1: Prepare and Season the Chicken

Begin by cutting the 1.5 lb Boneless Skinless Chicken Breasts into uniform 1-inch cubes. Consistency in size ensures even cooking and a uniform texture. Pat each piece thoroughly dry with paper towels—this step is critical for achieving maximum crispiness.

Season the chicken cubes with ½ tsp Salt and ½ tsp Black Pepper. I prefer freshly ground black pepper for its superior aroma. Place the seasoned chicken in a bowl and pour over 1 cup Buttermilk. Stir gently to coat all pieces evenly. Let it marinate for at least 20 minutes at room temperature; this tenderizes the meat and helps the coating adhere.

Step 2: Set Up the Breading Station

In a shallow dish, combine 1 cup All-Purpose Flour, ¼ cup Cornstarch, 1 tsp Garlic Powder, 1 tsp Onion Powder, 1 tsp Paprika, and the remaining 1 tsp Salt. The cornstarch is the secret to extra crunch—don’t skip it. Whisk until the mixture is uniform and free of lumps.

In a separate shallow dish, beat the 2 whole Large Eggs until well combined and frothy. Place 2 cups Panko Breadcrumbs in a third shallow dish. Arrange these three dishes in an assembly-line fashion for efficient breading. The panko’s coarse texture will deliver that irresistible crispness we’re after.

Step 3: Bread the Chicken Cubes

Working in batches, remove the chicken cubes from the buttermilk, letting any excess drip off. Dredge each piece in the flour mixture, pressing gently to ensure full coverage. Shake off any excess flour—too much will create a gummy layer under the final coating.

Next, dip each floured cube into the beaten eggs, allowing any excess to drip back into the dish. Finally, roll the cube in the panko breadcrumbs, pressing firmly to create an even, thick coating. Place the breaded cubes on a wire rack set over a baking sheet. This setup prevents sogginess by allowing air circulation around the pieces as they rest.

Step 4: Fry to Golden Perfection

In a deep, heavy-bottomed pot or Dutch oven, heat 3 cups Vegetable Oil over medium-high heat to 350°F. Use a deep-fry or candy thermometer to monitor the temperature accurately. The oil is ready when a small piece of panko dropped in sizzles and floats immediately.

Carefully lower the breaded chicken cubes into the hot oil in batches, avoiding overcrowding—this prevents the temperature from dropping and ensures even cooking. Fry for 4-5 minutes, turning occasionally, until the cubes are deep golden brown and the internal temperature reaches 165°F. Use a slotted spoon to transfer the cooked cubes to a wire rack or paper towels to drain excess oil.

Step 5: Serve Immediately for Maximum Crispness

Serve the chicken cubes immediately while they’re still hot and at their peak crispiness. The exterior should be a beautiful golden-brown, with a crunch that gives way to tender, juicy meat inside. If you need to keep them warm for a short period, place them on a wire rack in a 200°F oven for no more than 10 minutes.

For best results, avoid stacking the cubes, as this can trap steam and make them soggy. Pair with your favorite dipping sauce and enjoy the perfect balance of textures and flavors.

Make-Ahead Tips for This Dish

Marinade Prep

Buttermilk marinade can be made 24 hours ahead and stored in the fridge. I mix 1 cup buttermilk with seasonings in a gallon ziplock bag for easy chicken addition. The longer it marinates, the more tender your cubes will be.

Breading Station Setup

Prepare your flour, egg, and panko mixtures the night before. Store each in separate airtight containers at room temperature. In the morning, just whisk the flour mixture again to break up any clumps that formed overnight.

Chicken Pre-Cutting

Cut your 1.5 lb chicken breasts into 1-inch cubes up to 12 hours ahead. Store the raw cubes in the buttermilk marinade in the fridge. This saves time and ensures even marinating. 💡

Frying Schedule

For parties, I fry in 3 batches with 30-minute intervals between. Keep finished cubes warm in a 200°F oven on a wire rack. Never cover them—steam ruins that perfect crispiness you worked so hard to achieve.

Reheating Strategy

If making ahead, underfry by 1 minute so they don’t overcook when reheated. Store uncooked breaded cubes on a rack in the fridge for up to 8 hours before frying. This maintains the coating’s integrity. ⏰

Freezer Method

Freeze breaded cubes on a tray first, then transfer to a bag. They’ll keep for 1 month. Fry from frozen, adding 2 extra minutes to the cook time. The texture won’t be quite as crispy, but it’s a great time-saver.

Frequently Asked Questions