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Chicken Fajitas for Gas Grill

By America's Test Kitchen

Published on October 17, 2011

Time

1¼ hours

Yield

Serves 4 to 6

Chicken Fajitas for Gas Grill

Ingredients

⅓ cup lime juice, from 2 to 3 limes6 tablespoons vegetable oil 3 medium cloves garlic, minced or pressed through garlic press (about 1 tablespoon)1 tablespoon Worcestershire sauce 1 ½ teaspoons brown sugar 1 jalapeño chile, seeds and ribs removed, chile minced1 ½ tablespoons minced fresh cilantro leaves Salt and ground black pepper 3 boneless, skinless chicken breasts (about 1 ½ pounds), trimmed of fat, tenderloins removed, breasts pounded to ½-inch thickness1 large red onion (about 14 ounces), peeled and cut into ½-inch-thick rounds (do not separate rings)1 large red bell pepper (about 10 ounces), quartered, stemmed, and seeded1 large green bell pepper (about 10 ounces), quartered, stemmed, and seeded8 - 12 plain flour tortillas (6-inch)

Before You Begin

The chicken and vegetables in these fajitas are only mildly spicy. For more heat, include the jalapeño seeds and ribs when mincing. When you head outside to grill, bring along a clean kitchen towel or a large piece of foil in which to wrap the tortillas and keep them warm as they come off the grill. Although the chicken and vegetables have enough flavor to stand on their own, accompaniments (guacamole, salsa, sour cream, shredded cheddar or Monterey Jack cheese, and lime wedges) can be offered at the table. For our recipes for salsa and guacamole, see related recipes. The chicken tenderloins can be reserved for another use or marinated and grilled along with the breasts.

Instructions

  1. In medium bowl, whisk together lime juice, 4 tablespoons oil, garlic, Worcestershire, brown sugar, jalapeño, cilantro, 1 teaspoon salt, and 3/4 teaspoon pepper. Reserve 1/4 cup marinade in small bowl; set aside. Add another teaspoon salt to remaining marinade. Place chicken in marinade; cover with plastic wrap and refrigerate 15 minutes. Brush both sides of onion rounds and peppers with remaining 2 tablespoons oil and season with salt and pepper.
  2. Light all burners on gas grill and turn to high, cover, and heat grill until hot, about 15 minutes; scrape grill grate clean with grill brush. Leave one burner on high heat while turning remaining burner(s) down to medium.
  3. Remove chicken from marinade and place chicken smooth side down on hotter side of grill; discard remaining marinade. Place onion rounds and peppers (skin side down) on cooler side of grill. Cook (covered) chicken until well browned, 4 to 5 minutes; using tongs, flip chicken and continue grilling until chicken is no longer pink when cut into with paring knife or instant-read thermometer inserted into thickest part registers about 160 degrees, 4 to 5 minutes longer. Meanwhile, cook peppers until spottily charred and crisp-tender, 8 to 10 minutes, turning once or twice as needed; cook onions until tender and charred on both sides, 10 to 12 minutes, turning every 3 to4 minutes. When chicken and vegetables are done, transfer to large plate; tent with foil to keep warm.
  4. When grill is empty, set all burners to medium. Working in batches, if necessary, place tortillas in single layer on grate and grill until warm and lightly browned, about 20 seconds per side. As they are done, wrap tortillas in kitchen towel or large sheet of foil.
  5. Separate onions into rings and place in medium bowl; slice bell peppers lengthwise into 1/4-inch strips and place in bowl with onions. Add 2 tablespoons reserved unused marinade to vegetables and toss well to combine. Slice chicken into 1/4-inch strips and toss with remaining 2 tablespoons reserved marinade in another bowl; arrange chicken and vegetables on large platter and serve with warmed tortillas.
Chicken Fajitas for Gas Grill

Chicken Fajitas for Gas Grill

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By America's Test Kitchen
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Time

1¼ hours

Yield

Serves 4 to 6

Ingredients

⅓ cup lime juice, from 2 to 3 limes
6 tablespoons vegetable oil
3 medium cloves garlic, minced or pressed through garlic press (about 1 tablespoon)
1 tablespoon Worcestershire sauce
1 ½ teaspoons brown sugar
1 jalapeño chile, seeds and ribs removed, chile minced
1 ½ tablespoons minced fresh cilantro leaves
Salt and ground black pepper
3 boneless, skinless chicken breasts (about 1 ½ pounds), trimmed of fat, tenderloins removed, breasts pounded to ½-inch thickness
1 large red onion (about 14 ounces), peeled and cut into ½-inch-thick rounds (do not separate rings)
1 large red bell pepper (about 10 ounces), quartered, stemmed, and seeded
1 large green bell pepper (about 10 ounces), quartered, stemmed, and seeded
8 - 12 plain flour tortillas (6-inch)

Test Kitchen Techniques

Ingredients

⅓ cup lime juice, from 2 to 3 limes
6 tablespoons vegetable oil
3 medium cloves garlic, minced or pressed through garlic press (about 1 tablespoon)
1 tablespoon Worcestershire sauce
1 ½ teaspoons brown sugar
1 jalapeño chile, seeds and ribs removed, chile minced
1 ½ tablespoons minced fresh cilantro leaves
Salt and ground black pepper
3 boneless, skinless chicken breasts (about 1 ½ pounds), trimmed of fat, tenderloins removed, breasts pounded to ½-inch thickness
1 large red onion (about 14 ounces), peeled and cut into ½-inch-thick rounds (do not separate rings)
1 large red bell pepper (about 10 ounces), quartered, stemmed, and seeded
1 large green bell pepper (about 10 ounces), quartered, stemmed, and seeded
8 - 12 plain flour tortillas (6-inch)

Test Kitchen Techniques

Ingredients

⅓ cup lime juice, from 2 to 3 limes
6 tablespoons vegetable oil
3 medium cloves garlic, minced or pressed through garlic press (about 1 tablespoon)
1 tablespoon Worcestershire sauce
1 ½ teaspoons brown sugar
1 jalapeño chile, seeds and ribs removed, chile minced
1 ½ tablespoons minced fresh cilantro leaves
Salt and ground black pepper
3 boneless, skinless chicken breasts (about 1 ½ pounds), trimmed of fat, tenderloins removed, breasts pounded to ½-inch thickness
1 large red onion (about 14 ounces), peeled and cut into ½-inch-thick rounds (do not separate rings)
1 large red bell pepper (about 10 ounces), quartered, stemmed, and seeded
1 large green bell pepper (about 10 ounces), quartered, stemmed, and seeded
8 - 12 plain flour tortillas (6-inch)

Test Kitchen Techniques

Why This Recipe Works

We quickly realized that the separate components of the best chicken fajita recipe would require special handling. Briefly marinating the chicken in a high-acid mixture created a bright, unadulterated tang. The chicken, peppers, and onions could be grilled simultaneously, but the chicken needed high heat, while the vegetables had to be grilled over medium-high to brown without burning. As for the tortillas for our chicken fajita recipe, we grilled them for 20 seconds on the cooler end of the grill until they puffed up and lost their raw, gummy texture.

Before You Begin

The chicken and vegetables in these fajitas are only mildly spicy. For more heat, include the jalapeño seeds and ribs when mincing. When you head outside to grill, bring along a clean kitchen towel or a large piece of foil in which to wrap the tortillas and keep them warm as they come off the grill. Although the chicken and vegetables have enough flavor to stand on their own, accompaniments (guacamole, salsa, sour cream, shredded cheddar or Monterey Jack cheese, and lime wedges) can be offered at the table. For our recipes for salsa and guacamole, see related recipes. The chicken tenderloins can be reserved for another use or marinated and grilled along with the breasts.

Instructions

  1. In medium bowl, whisk together lime juice, 4 tablespoons oil, garlic, Worcestershire, brown sugar, jalapeño, cilantro, 1 teaspoon salt, and 3/4 teaspoon pepper. Reserve 1/4 cup marinade in small bowl; set aside. Add another teaspoon salt to remaining marinade. Place chicken in marinade; cover with plastic wrap and refrigerate 15 minutes. Brush both sides of onion rounds and peppers with remaining 2 tablespoons oil and season with salt and pepper.
  2. Light all burners on gas grill and turn to high, cover, and heat grill until hot, about 15 minutes; scrape grill grate clean with grill brush. Leave one burner on high heat while turning remaining burner(s) down to medium.
  3. Remove chicken from marinade and place chicken smooth side down on hotter side of grill; discard remaining marinade. Place onion rounds and peppers (skin side down) on cooler side of grill. Cook (covered) chicken until well browned, 4 to 5 minutes; using tongs, flip chicken and continue grilling until chicken is no longer pink when cut into with paring knife or instant-read thermometer inserted into thickest part registers about 160 degrees, 4 to 5 minutes longer. Meanwhile, cook peppers until spottily charred and crisp-tender, 8 to 10 minutes, turning once or twice as needed; cook onions until tender and charred on both sides, 10 to 12 minutes, turning every 3 to4 minutes. When chicken and vegetables are done, transfer to large plate; tent with foil to keep warm.
  4. When grill is empty, set all burners to medium. Working in batches, if necessary, place tortillas in single layer on grate and grill until warm and lightly browned, about 20 seconds per side. As they are done, wrap tortillas in kitchen towel or large sheet of foil.
  5. Separate onions into rings and place in medium bowl; slice bell peppers lengthwise into 1/4-inch strips and place in bowl with onions. Add 2 tablespoons reserved unused marinade to vegetables and toss well to combine. Slice chicken into 1/4-inch strips and toss with remaining 2 tablespoons reserved marinade in another bowl; arrange chicken and vegetables on large platter and serve with warmed tortillas.

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