- Prep
- 50 min
- Cook
- 12 min
- Total time
- 62 min
- Yield
- 4 servings
- Difficulty
- Easy
- Calories
- 260 kcal
Quick summary
“This innovative technique uses the crushed pulp of fresh kiwis as a natural enzymatic tenderizer for grilled chicken breasts. Accompanied by minced garlic, paprika, and extra virgin olive oil, the marinade breaks down dense protein fibers, delivering juicy fillets that do not dry out on the grill.”
What you need to know
- Kiwi contains actinidin, a potent proteolytic enzyme that digests meat proteins extremely quickly.
- The contact time with the kiwi marinade should not exceed 30 minutes to prevent the meat from falling apart and becoming mushy.
- The superficial diagonal cuts on the surface of the fillets allow the enzyme to act uniformly throughout the thickness.
Ingredients
Main
- units (approx. 180-200g each, boneless and skinless) Chicken breasts
- units (peeled and mashed, or 1/2 cup of pure juice) Ripe kiwis
- tablespoons Extra virgin olive oil
- teaspoon Finely chopped garlic
- teaspoon Sweet paprika
- teaspoon (optional) Pimenta caiena
- Sea salt
- Freshly ground black pepper
- unit (to finish) Sicilian lemon juice
- (for garnish) Fresh cilantro or chopped parsley
Instructions
Principal
- Prepare the marinade: In a deep container, combine the mashed kiwis (or juice), olive oil, minced garlic, sweet paprika, cayenne pepper (if using), salt, and black pepper. Mix everything very well until a homogeneous paste forms.
- Marinate the chicken: Make small superficial cuts in each chicken breast so that the marinade penetrates better into the meat fibers. Add the chicken breasts to the container, making sure they are completely covered by the marinade. Cover and refrigerate for 30 minutes to 1 hour. Do not marinate for longer to avoid the meat becoming excessively soft and falling apart.
- Prepare to grill: Remove the chicken from the refrigerator about 15 minutes before starting to cook. Carefully drain the excess marinade from the chicken breasts, but avoid rinsing the meat. Preheat a griddle or grill over medium-high heat, ensuring it is very hot.
- Grill the chicken: Brush the grill with a little vegetable oil to prevent the chicken from sticking to the surface. Place the chicken breasts on the hot grill. Grill for 4-6 minutes on each side, or until they are golden brown on the outside and the interior reaches 74°C (165°F) using a meat thermometer. The most important tip is not to flip the chicken constantly; let it sear well before each turn.
- Rest and serve: Transfer the grilled chicken to a clean cutting board and let it rest for 5 minutes before slicing or serving. This crucial step allows the internal juices to redistribute through the fibers, keeping the meat juicy. Drizzle with fresh Sicilian lemon juice and finish with chopped cilantro or parsley. Serve immediately with your favorite side dishes.
Chef's tips
- Use well-ripened kiwis mashed with a fork to release the juice and enzymes in abundance naturally.
- Carefully drain the excess kiwi pulp before placing the chicken on the grill to prevent it from burning easily.
- Brush the hot grill with olive oil and sear the fillets for 5 to 6 minutes on each side over medium-high heat without moving them prematurely.
Variations
- Add fine shavings of fresh grated ginger to the marinade to enhance the oriental aroma and accelerate tenderizing.
- Add a drizzle of pure honey and soy sauce to the marinade to create a shiny glazed crust when grilling the fillets.
- Finish the dish by sprinkling toasted sesame seeds and fresh chives sliced diagonally over the grilled chicken slices.
Substitutions
- Ripe kiwis can be replaced with fresh pineapple juice (which contains bromelain), reducing the marinating time to 15 minutes.
- Chicken breast can be replaced by beef eye of round fillets or pork loin steaks with the same tenderizing method.
- Sweet paprika can be replaced with smoked paprika or ground cumin for a more toasted aromatic profile.
How to store
Keep the already grilled chicken in a closed container in the refrigerator for up to 3 days. Reheat quickly in a covered skillet with a splash of water.
Can it be frozen?
Freeze only the grilled chicken breast already prepared for up to 2 months. Never freeze raw chicken inside the marinade with kiwi.
What to serve with
Serve with basmati rice with nuts, vegetables sautéed in a pan with olive oil, or a fresh arugula salad with lemon.
Frequently asked questions
What is the ideal internal temperature to remove the chicken breast from the grill?
Remove from the grill as soon as it reaches 74°C in the center of the thickest part of the fillet and let it rest for 5 minutes before slicing.
What happens if you leave the chicken breast in the kiwi marinade for more than 1 hour?
The actinidin enzyme excessively digests muscle proteins, turning the firm texture of the meat into a crumbly paste.
Can I use dehydrated kiwi or pasteurized industrial pulp?
It doesn't work, because the heat of the pasteurization process denatures the proteolytic enzymes responsible for tenderizing the meat.
Does the chicken meat have an accentuated sweet fruit taste after grilling?
No; most of the pulp is removed before grilling, leaving only a subtle aroma and exceptional softness in the fibers.
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