Mexican Food and Drinks: Chicken Tacos and Agua Fresca

These Mexican-style chicken tacos pair warmly spiced chicken with tortillas, crunchy cabbage, salsa, and lime, alongside a refreshing watermelon agua fresca. The two recipes are easy to serve together, and you can adjust the toppings and chile to suit your table; taco fillings and drinks vary widely across Mexico and Mexican home cooking.

Ingredients

1½ lb boneless, skinless chicken thighs (680 g), trimmed
1 tbsp neutral oil (15 ml)
1 tsp ground cumin (2 g)
1 tsp ancho chile powder (2 g), or mild chili powder
½ tsp dried oregano (about 0.5 g; Mexican oregano if available)
¾ tsp fine salt (4 g), plus more to taste
¼ tsp black pepper (about 0.5 g)
2 tbsp fresh lime juice (30 ml), divided
12 small corn tortillas, about 5–6 inches (13–15 cm) each
2 cups finely shredded green cabbage (140 g)
½ cup chopped fresh cilantro (15 g)
½ cup tomato salsa (120 g), store-bought or homemade
1 medium lime, cut into wedges (about 60 g)
For the agua fresca: 4 cups seedless watermelon cubes (600 g), chilled
2 cups cold water (475 ml), plus more to thin if desired
1 tbsp fresh lime juice (15 ml)
1–2 tbsp sugar (12–25 g), optional and adjusted to the fruit’s sweetness
Ice, for serving (about 2 cups/280 g)

Instructions

Blend the drink. Put the watermelon, cold water, lime juice, and 1 tablespoon sugar in a blender. Blend until smooth, about 45 seconds. Taste and add the remaining sugar if needed. For a smoother, lighter drink, strain through a fine-mesh sieve; otherwise, leave the soft fruit pulp in. Refrigerate while you cook the chicken.
Season the chicken. Pat the thighs dry. Mix the cumin, chile powder, oregano, salt, pepper, and 1 tablespoon of the lime juice, then rub the mixture over the chicken. Set aside while a large skillet heats; a longer marinade is not necessary for this quick recipe.
Cook the chicken. Heat the oil in a large skillet over medium-high heat. Add the thighs in a single layer, working in batches if needed. Cook for 5–7 minutes on the first side, then turn and cook for another 5–7 minutes, adjusting the heat so the spices do not burn. Check the thickest part of each thigh with a food thermometer; USDA FSIS specifies a safe minimum internal temperature of 165°F (74°C) for poultry. Continue cooking if needed.
Rest and slice. Transfer the chicken to a clean plate and let it rest for 5 minutes. Slice or chop into bite-size pieces, then toss with the remaining 1 tablespoon lime juice and any juices on the plate. Keep the chicken covered while you warm the tortillas.
Warm the tortillas. Heat a dry skillet over medium heat. Warm each tortilla for about 20–30 seconds per side, until pliable with a few toasted spots. Stack them in a clean towel to keep warm. Alternatively, heat a small stack wrapped in a slightly damp towel in the microwave in short bursts, checking that they are warm and flexible.
Serve. Fill each tortilla with chicken, cabbage, cilantro, and salsa. Serve with lime wedges. Stir the agua fresca, pour it over ice, and serve promptly; add a splash of water if it tastes too concentrated.

Tips

Chicken thighs stay juicy and are forgiving in a skillet. Chicken breast works too, but check it early and remove each piece as soon as it reaches 165°F (74°C) so it does not dry out.
Ancho chile powder gives gentle, fruity chile flavor. If you only have standard chili powder, use the same quantity; blends can vary in heat and salt, so taste the finished chicken before adding more salt.
Mexican oregano has a brighter, slightly citrusy flavor than Mediterranean oregano. Use the listed amount of Mediterranean oregano if that is what you have; the tacos will still be good, though the herbal note will differ.
Keep tortillas covered after warming, and don’t overfill them. A modest amount of filling makes small corn tortillas less likely to split; offer extra salsa and cabbage at the table.

Serving Suggestions

Serve two or three tacos per person with the watermelon agua fresca poured over ice. Pinto or black beans, Mexican-style rice, grilled corn, or a simple cucumber salad make useful additions when you want a fuller meal. Put extra lime wedges, salsa, and chopped cilantro on the table so everyone can finish their tacos to taste. For a crowd, keep the chicken warm in a covered serving dish and set out the toppings separately rather than assembling the tacos ahead.

Variations

For a spicier filling, add a pinch of cayenne or serve sliced jalapeño alongside the tacos. For a smoky flavor, use smoked paprika for part of the chile powder, while keeping in mind it is not a traditional substitute for ancho. To make the tacos vegetarian, replace the chicken with 1 lb (450 g) sliced mushrooms or 2 cans drained black beans (about 3 cups/510 g); sauté mushrooms until browned, or heat the beans with the same spices and a splash of water.

Agua fresca is flexible: replace half the watermelon with pineapple, or use ripe cantaloupe. If the fruit is very sweet, skip the sugar; if it is bland, add sugar a teaspoon at a time and brighten the drink with a little extra lime. You can also serve the chicken in warm flour tortillas, though corn tortillas give the meal a more traditional taco presentation.

Storage and Reheating

Refrigerate the cooked chicken, agua fresca, and cut toppings within 2 hours of preparation. Store the chicken in a covered container for 3–4 days; keep the drink in a sealed pitcher or container and use within 2 days for best flavor. Store tortillas separately, following the package directions. Freeze cooked chicken for up to 2–3 months for best quality, then thaw in the refrigerator.

Reheat chicken in a skillet with a tablespoon of water, covered, until steaming hot, or microwave it in a covered dish, stirring midway. Leftovers should reach 165°F (74°C) throughout when reheated. Warm tortillas separately. Stir the agua fresca before pouring because fruit pulp settles; discard it if it has been left at room temperature for more than 2 hours.

Frequently Asked Questions

Can I make the chicken ahead?
Yes. Cook it up to 3–4 days ahead and refrigerate promptly. Reheat only the portion you need to 165°F (74°C), then assemble the tacos just before serving so the tortillas do not turn soggy.

Do I have to strain the agua fresca?
No. Blending without straining leaves a little fruit pulp and makes the drink fuller-bodied. Straining gives it a lighter texture. Either way, stir it before serving because the fruit can settle.

Can I use frozen watermelon?
Yes, thaw it in the refrigerator first and include any collected juice in the blender. The drink may need less added water, and frozen fruit can make it colder and thicker. Adjust the consistency with water after blending.

How can I keep corn tortillas from cracking?
Warm them until flexible, then keep them stacked under a clean towel. Dry, cold tortillas tend to split; if one still breaks, use two tortillas for that taco or serve the filling as a bowl.

Can I make this meal dairy-free and gluten-free?
The recipe as written contains no dairy. Corn tortillas are generally gluten-free, but check the package label and choose tortillas made without wheat if gluten avoidance is important. Confirm the salsa and chile powder ingredients as well.

Is the watermelon drink traditionally called agua fresca?
Agua fresca refers to a broad family of light, nonalcoholic drinks made with fruit, water, and sometimes sugar or lime. Recipes and proportions vary; this watermelon version is a simple home-style preparation rather than a single fixed formula.

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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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