Learn how to spatchcock, brine, and grill two whole chickens on the Yoder Smokers YS640s Pellet Grill for consistently juicy, flavorful results. This step-by-step guide shows you how to remove the backbone, brine the birds for maximum seasoning, and grill with steady pellet-fired heat so the skin crisps beautifully while the meat stays tender. Once you master this process, you’ll have the foundation for multiple meal prep recipes that make weeknight dinners fast and delicious.
From this single batch of spatchcock chicken, you can create three unique recipes to enjoy all week long:
- Teriyaki Chicken Rice Bowls – fresh, flavorful bowls with rice, asparagus, greens, and Bachan’s Japanese BBQ Sauce.
- BBQ Chicken Sandwiches – shredded chicken tossed in Firebug Mild Grilling Sauce, served on buns with spicy dill pickles.
- Chicken Salad – creamy, crunchy chicken salad with apple, pistachios, and Original Chicago Sauce.
Meal prep once and enjoy four different meals all week—saving time while keeping every dish full of flavor.
Meal Prep Spatchcock Chickens
Tom Jackson
Rated 5.0 stars by 1 users
Category
Entrees
Cuisine
American
Servings
12
Prep Time
45 minutes
Cook Time
1 hour
Calories
160
Make juicy, smoky spatchcock chicken on the Yoder Smokers YS640s Pellet Grill. Perfect for meal prepping multiple recipes.
Ingredients
- 2 whole chickens
-
1 lb Cattleman’s Grill Butcher House Brine
- Cattleman’s Grill Trail Dust
Spatchcock Chickens:
Directions
- Preheat your Yoder Smokers YS640s Pellet Grill to 400ºF, set up for indirect cooking.
Cut the backbones out of the chickens, snip the breast bone then press them flat.
- Combine the Cattleman’s Grill Butcher House Brine with 4 quarts of water inside the Briner Bucket and whisk to combine.
- Transfer the chickens to the Briner bucket. Cover and brine overnight.
- Remove the chickens from the brine. Pat dry with paper towels. Season with Cattleman’s Grill Trail Dust underneath and on top of the skin.
- Transfer the chickens to a foil lined sheet pan. Place in the grill and cook to an internal temperature of 155ºF in the breasts.
- Remove the chicken from the grill. Pull off the legs and thighs and shred the meat, discarding the bones. Slice the breasts off of the breast bone and dice. This should yield about 3-4 cups dark meat and about 6 cups of white meat. Keep them separated.
Recipe Note
Recipe FAQ
Why spatchcock (butterfly) the chicken rather than roasting it whole?
Spatchcocking removes the backbone and flattens the bird so both the breast and thigh are at roughly the same height above the cooking surface. A whole chicken's breast is elevated while the thighs hang lower — this geometry means the breast overcooks by the time the thighs reach a safe temperature. Flattened, both halves cook at the same rate in the same convection environment, which is why 155°F at the breast is achievable without dry thighs. The flattened profile also dramatically increases the skin surface area in direct contact with radiant heat, producing crispier skin across the entire bird rather than just the top.
Why brine the chickens overnight rather than just seasoning before grilling?
A brine — water saturated with salt and the seasoning compounds in Cattleman's Grill Butcher House Brine — works through osmosis over an extended period. The salt initially draws moisture out of the chicken, then the concentrated brine solution is drawn back in along with dissolved flavor compounds. An overnight brine (8–12 hours) gives enough time for the salt to migrate through the full thickness of the breast, seasoning the meat from the inside rather than just the surface. The result is chicken that tastes well-seasoned all the way through and retains noticeably more moisture during the grill cook than unbrained chicken.
Why cook to 155°F rather than the standard 165°F recommendation?
USDA's 165°F guideline is based on an instantaneous kill temperature for pathogens. Food safety science recognizes that lower temperatures held for longer periods achieve the same pathogen reduction — chicken held at 155°F for a few seconds achieves the same safety margin as an instantaneous 165°F reading. In practice, a chicken removed at 155°F continues cooking during the rest period and typically reaches 160–162°F at the center before cooling. For meal prep specifically, the chicken will be reheated in subsequent recipes, providing a second cook that further ensures safety. The 155°F pull point is the technique that keeps the breast meat juicy after reheating.
How do I keep the meal-prepped chicken moist when reheating throughout the week?
The key is adding a small amount of liquid during reheating and using gentle heat. For the BBQ Chicken Sandwich, saucing and reheating together in a covered pan keeps the chicken moist. For the Rice Bowl, portioning the chicken with the rice (which retains some moisture) and microwaving covered achieves similar results. For the Chicken Salad, the mayonnaise dressing does the moisture work. The biggest mistake is reheating shredded chicken dry at high heat — it turns chalky. Dark meat (thigh and leg) is significantly more forgiving of reheating than white meat because of its higher fat content; keep them separated in storage so you can use the more forgiving dark meat in applications that will be reheated multiple times.
Can I cook this Indoors?
We rate this a 3 out of 5 for cooking indoors. Works indoors with adjustments, but the grill is recommended. A home oven at 400°F on a foil-lined sheet pan replicates the spatchcock technique and the brine entirely — the result is excellent roast chicken. What you lose is the pellet smoke that infuses the skin and surface meat during the grill cook, which is a meaningful flavor component in a recipe designed as a base for multiple downstream applications. The smoke character is subtle in any one downstream recipe but accumulates as the defining "grilled" quality that differentiates this meal prep from oven-roasted chicken.
Recipe Highlights & Insights
The yield math is what makes this recipe's value proposition concrete: two whole chickens produce approximately 3–4 cups of shredded dark meat and 6 cups of diced white meat — roughly 10 cups of cooked chicken total. The three downstream recipes (Teriyaki Rice Bowls, BBQ Chicken Sandwiches, Chicken Salad) use about 8 cups combined across 12 servings. That leaves 2 cups as a buffer for the eight additional application recipes suggested on this page — White Chicken Chili, Chipotle Ranch Nachos, Green Chile Enchiladas, Grilled Chicken Caesar Wrap, Southwest Chicken Salad, Smoked Chicken Flatbread, Mom's Chicken & Noodles, and Chicken Pot Pie. One Sunday cook genuinely covers a full week of varied meals.
The instruction to keep white and dark meat separated after carving is a meal prep technique detail worth emphasizing. Dark meat (thigh and leg) has more fat and collagen, which makes it more flavorful and more forgiving of reheating — it stays moist through multiple heat cycles. White meat (breast) is leaner, drier after reheating, and better used in applications where it's protected by a sauce or dressing (the BBQ Sandwich and Chicken Salad). Keeping them separate in labeled containers allows you to choose the right protein for each downstream recipe rather than using a random mix in every application.
Cattleman's Grill Butcher House Brine is a pre-mixed dry brine — it contains salt, sugar, and seasoning compounds that don't require any recipe development. The 1 lb quantity dissolved in 4 quarts of water creates the correct salinity for an overnight chicken brine without measuring individual ingredients. The Trail Dust applied after brining and drying is the surface rub that creates the seasoned crust visible in the final chicken — the brine seasons the interior, the rub seasons the exterior, and the two together produce a more thoroughly seasoned bird than either approach alone. Both products are available in the ATBBQ catalog with Add to Cart status confirmed.
At 160 calories per 4 oz serving across 12 servings, this is the leanest base recipe in the ATBBQ chicken catalog — 22g protein at 7g fat reflects the efficiency of brine-and-grill chicken with no added sauces or toppings. The downstream recipes each add their own calorie profiles on top of this base: the Teriyaki Rice Bowl adds rice and sauce (616 cal total), the BBQ Sandwich adds bun and Firebug (368 cal), and the Chicken Salad adds mayo and pistachios (275 cal/cup). For meal prep planning, understanding the base protein's calorie density separately from the downstream recipes helps with accurate weekly nutrition tracking.
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Nutrition
Nutrition
- Nutrition Serving Size
- 4 oz
- per serving
- Calories
- 160
- Carbs
- 1 grams
- Fiber
- grams
- Sugar
- grams
- Protein
- 22 grams
- 44%
- Fat
- 7 grams
- 11%
- Saturated Fat
- 2 grams
- 10%
- Sodium
- 85 milligrams
- 4%
- Cholesterol
- 85 milligrams
- 28%