Baked Ranch Pork Tenderloin and Gravy

Easy Baked Ranch Pork Tenderloin and Gravy is the easiest way to make pork tenderloin and its own thick ranch dressing gravy in a foil pouch – good tender oven baked ranch pork tenderloin covered in ranch flavor for a dinner everyone will love!

Pork is one of our hands down favorite meats to bake or grill for an easy, quick, and good weeknight dinner. Pork tenderloin is lean, has a light meaty flavor that kids love, and has less gristle or fat for picky eaters – making properly cooked pork tenderloin a dish that should be at the top of your list to make often!

At Avdaye, we add lots of tips in all of our recipes – because we are a home cook without any formal training, and we find we are more confident making dishes when we understand why it works, and what each ingredient means to the flavor of a recipe. Our goal is for even the most beginner home cook to feel empowered in the kitchen.

How to Make Easy Baked Ranch Pork Tenderloin and Gravy

We're including tons of tips to help you cook solid, flavorful, and juicy pork tenderloin in Ranch gravy – all in one foil pouch – that is solid baked in the oven, or grilled for an out of this world weeknight dinner, or fantastic meal prep option that won't dry out when reheating at school or work.

Baked Pork Tenderloin Ingredients

• Sea salt (1 tsp) – Sea salt enhances the natural richness of the pork while helping all the ranch and buttery flavors shine.
• Pepper (1 tsp) – Fresh cracked pepper adds a warm, savory kick that balances the creamy ranch gravy perfectly.
• Olive oil (2 tbsp) – Olive oil helps keep the pork tender and juicy while helping the seasonings coat evenly.
• Pork tenderloin (3 lb) – Pork tenderloin is a lean, tender cut that cooks quickly and stays juicy when baked in the flavorful ranch gravy.
• Ranch dressing mix packet (1 oz) – Ranch seasoning brings bold herby, garlicky flavor that creates the signature savory gravy for this recipe.
• Butter (4 oz) – Butter melts into the sauce to create a rich, silky gravy that keeps the pork moist and flavorful.
• Lemon juice (1) – Fresh lemon juice brightens the rich ranch and butter flavors while adding a fresh pop of acidity.
• Cilantro or parsley (¼ cup) – Fresh cilantro or parsley adds color and a burst of fresh flavor that finishes the dish beautifully.

Steps to Make Ranch Pork Tenderloin

Once you have assembled the ingredients, use this method:

Season. Generously season pork tenderloin with salt and pepper. (UNLESS YOUR PORK IS PRE-BRINED OR DRY BRINED. DO NOT ADD EXTRA SALT IF IT IS.)

Brown. In a large, heavy pan, heat olive oil until it is shimmery. Brown pork tenderloin on all sides – about 2-3 minutes per side.

Make Gravy. While pork browns, make gravy by combining melted butter, ranch dressing mix packet, and the juice of one lemon. Stir well to dissolve ranch dressing packet powder.

Assemble. Lay a sheet of foil on a baking sheet and place pork tenderloin in pouch. Drizzle ranch dressing gravy over pork tenderloin.

Bake. Close foil pouch and bake for 30 minutes, checking temperature with a digital meat thermometer at about 25 minutes.

Rest. When pork has reached 145 degrees internal temperature, remove from oven, keeping foil pouch closed. Let rest for at least 10 minutes to continue carryover cooking to the newly recommended 150 degrees internal temperature for pork. Garnish with cilantro, parsley, or green onions.

Kitchen notes

Dry. Pat the pork dry before seasoning so the ranch mixture sticks better and creates more flavor.

Butter. Melt the butter completely before mixing the gravy ingredients to help create a smooth, lump-free sauce. Fresh lemon juice gives the gravy a brighter, richer flavor than bottled juice and helps balance the richness of the butter and ranch.

Seal. Seal the foil pouch tightly to trap steam and keep the pork extra moist while baking. Use a meat thermometer and cook pork to 145°F for perfectly juicy tenderloin instead of dry, overcooked pork.

Rest. Let the pork rest for 5-10 minutes before slicing so the juices stay inside the meat. Slice the pork against the grain for the most tender texture.

Stir. Stir the gravy well before serving to combine all the flavorful juices from the foil pouch.

Add Veggies. Add vegetables like baby potatoes, carrots, mushrooms, or green beans directly into the foil packet for an easy one-pan dinner.

Grill It. If grilling instead of baking, place the foil packet over indirect heat so the gravy doesn't burn. For extra ranch flavor, sprinkle a little additional ranch seasoning over the pork before sealing the packet.

Thicker Gravy. Let the foil packet rest uncovered for a few minutes after baking so the sauce naturally thickens slightly.

Don't overbake – pork tenderloin is lean and cooks quickly. Leftovers reheat beautifully because the gravy helps keep the pork moist.

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Ranch Pork Tenderloin FAQs

Can we use pork loin instead of pork tenderloin?

You can, but pork loin is much larger and less tender, so the cooking time will need to be increased significantly. Pork tenderloin works best for this quick recipe.

How do we know when pork tenderloin is done?

Use a meat thermometer and remove the pork when the thickest part reaches 145°F. Let it rest before slicing.

Can we make this recipe ahead of time?

Yes! You can assemble the foil pouch several hours ahead and refrigerate until ready to bake.

Can we use homemade ranch seasoning?

Absolutely. Homemade ranch seasoning works great and lets you control the salt level.

Can we make this recipe on the grill?

Yes! Keep the foil pouch tightly sealed and cook over indirect medium heat until the pork reaches 145°F.

Can we freeze leftovers?

Yes. Store sliced pork and gravy together in an airtight container and freeze for up to 3 months.

How long do leftovers last in the refrigerator?

Leftovers keep well for about 3-4 days refrigerated in a sealed container.

Can we use bottled ranch dressing instead of ranch seasoning?

Ranch seasoning mix works best because it creates the thick, flavorful gravy texture without making the sauce too thin.

Ingredients

• 1 tsp sea salt
• 1 tsp pepper, fresh cracked
• 2 tbsp olive oil
• 3 lb pork tenderloin
• 1 oz ranch dressing mix packet
• 4 oz butter
• 1 lemon juice
• ¼ cup cilantro or parsley, to garnish

Method

1. Preheat oven to 375 degrees. If grilling, turn gas grill to high or start charcoal and heat until grill is 375 degrees.
2. Generously season pork tenderloin with salt and pepper. (UNLESS YOUR PORK IS PRE-BRINED OR DRY BRINED. DO NOT ADD EXTRA SALT IF IT IS.)
3. In a large, heavy pan, heat olive oil until it is shimmery.
4. Brown pork tenderloin on all sides – about 2-3 minutes per side.
5. While pork browns, make gravy by combining melted butter, ranch dressing mix packet, and the juice of one lemon. Stir well to dissolve ranch dressing packet powder.
6. Lay a sheet of foil on a baking sheet and place pork tenderloin in pouch.
7. Drizzle ranch dressing gravy over pork tenderloin.
8. Close foil pouch and bake for 30 minutes, checking temperature with a digital meat thermometer at about 25 minutes.
9. When pork has reached 145 degrees internal temperature, remove from oven, keeping foil pouch closed.
10. Let rest for at least 10 minutes to continue carryover cooking to the newly recommended 150 degrees internal temperature for pork.
11. Garnish with cilantro, parsley, or green onions.
12. Slice into thin slices and serve immediately or store in an airtight container for lunch meal prep.