Maple–Mustard Pork Tenderloin
Here’s the full recipe for the juiciest pork tenderloin I’ve ever made.
I had to share it — it was way too good!
Injection, rub, controlled cooking, perfect glaze — everything is in here.
Ingredients (for 2 tenderloins)
Injection
  • 1 tbsp maple syrup
  • 1 tsp melted butter
  • ½ tsp chicken Bovril diluted in 1 tbsp hot water
  • 1 tsp rice vinegar
  • 1 pinch of salt
  • 1 drop of Colonel Mustard (optional, but magical)
Rub
  • 90% BBQ Québec Texas rub
  • 10% BBQ Québec Kansas rub
Glaze
  • 2 parts maple syrup
  • 1 part melted butter
  • 1 tiny splash of rice vinegar
Preparation
1. Seasoning
  • Pat the tenderloins dry.
  • Light mustard binder (optional).
  • Apply the 90% Texas + 10% Kansas rub mix.
2. Injection (10–20 minutes before cooking)
  • 8–10 injection points per tenderloin
  • 1–2 ml each
  • Always inject along the direction of the muscle
Cooking
Setup
  • 300–325 °F indirect heat
  • Probe in one of the tenderloins
Cooking steps
  1. Place the tenderloins on the indirect side.
  2. Let them climb to 115–120 °F internal.
  3. (Optional) Light spritz of water or apple juice.
  4. At 135 °F internal, apply the first thin layer of glaze.
  5. Close the BBQ and let it set for 2–3 minutes.
  6. Let the temp climb gently to 140–142 °F internal.
  7. Remove immediately and rest for 10 minutes.
Maple–Mustard Sauce (for glazing + serving)
  • 4 tbsp maple syrup
  • 1 tbsp mustard (Dijon or whole grain)
  • 2 tbsp butter
  • ½ cup chicken broth
  • 1 tsp rice vinegar
  • Pepper
Method
Simmer and reduce 3–5 minutes until it lightly coats a spoon.
Adjust with a touch of broth (thinner) or vinegar (brighter) as needed.
🎯
Final Result
  • Exceptional juiciness
  • Perfect rosy center
  • Controlled maple flavor
  • Shiny, clean glaze
  • Ultra-tender texture
  • Honestly: one of the best pork tenderloins I’ve ever made!
Thanks to the community — this recipe deserves to be tried.
If you have any questions, I’m here!
And thanks to ChatJPT for the live guidance ✌️🔥
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4 comments
Jean-Francois Payette
6
Maple–Mustard Pork Tenderloin
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