Keto Herb Butter Roasted Thanksgiving Turkey

A classic roasted turkey featuring aromatic herb butter rubbed under and over the skin for maximum flavor penetration. The combination of garlic, rosemary, basil, and sage creates a fragrant, golden-brown bird perfect for Thanksgiving or any special occasion. The slow roasting method at 325°F ensures juicy meat while the herb butter keeps the turkey moist and develops a beautiful crispy skin. Simple enough for novice cooks yet impressive enough for holiday entertaining.
Ingredients
- 12 pound whole turkey, defrosted
- 2 sticks unsalted butter, softened
- 2 tablespoons garlic powder
- 1 tablespoon dried rosemary
- 1 tablespoon dried basil
- 2 teaspoons ground sage
- 1 teaspoon salt
- ½ teaspoon black pepper
- 2 cups water
Instructions
- 1
Preheat oven to 325°F
- 2
Remove innards from turkey and wash inside and out with cold water
- 3
Place turkey on rack in roasting pan and tuck wings under
- 4
Slide hands under skin to separate from meat
- 5
Combine butter, garlic powder, rosemary, basil, sage, salt and pepper in small bowl
- 6
Coat turkey all over with herb butter mixture, working under skin and over surface
- 7
Pour water into roasting pan
- 8
Bake until turkey starts browning, about 1 hour
- 9
Cover loosely with aluminum foil and continue cooking 2 to 2 3/4 hours until thigh reaches 165°F
- 10
Baste occasionally if desired
- 11
Remove from oven and place on cutting board
- 12
Tent with foil and rest 20 minutes before carving
Tips
Use a meat thermometer to ensure accuracy - the thickest part of the thigh should reach 165°F for food safety.
Let the turkey rest for 20 minutes after roasting to allow juices to redistribute, ensuring moist slices.
Work the herb butter under the skin for maximum flavor impact and to keep the breast meat especially moist.
Good to Know
Refrigerate cooked turkey up to 4 days or freeze up to 3 months.
Herb butter can be prepared 1 day ahead and refrigerated.
Serve immediately after resting, carved at the table for presentation.
Common Mistakes
Don't skip the resting period or juices will run out when carving.
Don't stuff the cavity to ensure even cooking and food safety.
Don't overcook past 165°F or meat will become dry and tough.
Substitutions
Dairy-Free Swaps
General Alternatives
FAQ
Can I use frozen turkey for this recipe?
Yes, but ensure it's completely thawed first. A 12-pound turkey needs 2-3 days to thaw safely in the refrigerator.
What if I don't have a meat thermometer?
A meat thermometer is essential for safety and quality. Without one, check that juices run clear and leg moves freely when wiggled.
How long will leftovers keep in the fridge?
Properly stored cooked turkey will keep 3-4 days refrigerated. Slice and store in airtight containers within 2 hours of cooking.