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Grilled Pork Tenderloin with Molasses and Mustard

Peer reviewed by UK recipe editorsAuthored by UK recipe editorsOriginally published 17 Jan 2026

Meets Patient’s editorial guidelines

This succulent grilled pork tenderloin with molasses and mustard offers a sophisticated balance of sweet and tangy flavours. The combination of deep, earthy molasses and the sharp punch of Dijon and coarse-grained mustard creates a rich glaze that complements the lean pork perfectly. As a diabetes-friendly main course, it focuses on high-quality protein and bold seasoning to provide maximum satisfaction without the need for heavy fats or refined sugars.

Ideal for a healthy family dinner or a weekend barbecue, this versatile dish is remarkably simple to prepare. The marinating process ensures the meat remains tender and juicy during grilling, while the reduced sauce adds a glossy, savoury finish. Serve these tender slices alongside a crisp green salad or roasted root vegetables for a balanced, wholesome meal that feels truly indulgent.

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Ingredients for Grilled Pork Tenderloin with Molasses and Mustard

  • 60ml mild-flavoured (light) molasses

  • 45ml apple cider vinegar, divided

  • 2 tablespoons Dijon mustard

  • 2 tablespoons coarse-grained mustard

  • 800g pork tenderloin

How to make Grilled Pork Tenderloin with Molasses and Mustard

Whisk molasses, 2 tablespoons vinegar, and both mustards in small bowl to blend. Place pork in heavy-duty resealable plastic bag. Pour marinade over. Seal tightly and refrigerate 4 hours.

Prepare barbecue (medium-high heat). Drain marinade into heavy small saucepan. Sprinkle pork with salt and pepper. Grill pork until thermometer inserted into centre registers 63°C, turning occasionally with tongs, about 20 minutes. Transfer pork to serving platter; let rest 5 minutes.

Meanwhile, add 1 tablespoon vinegar to pan with marinade and boil until thickened to sauce consistency, about 1 minute.

Cut pork crosswise on slight diagonal into 1/2-inch-thick slices. Arrange pork slices on platter; drizzle sauce over.

Disclaimer

While every effort has been made to ensure the information is accurate and up to date, individual needs may vary and dietary requirements can differ based on personal health conditions. Always check food labels and allergen information before preparing or consuming any recipe. If you have specific health concerns, allergies, intolerances, or are following a medically prescribed diet, seek advice from your GP, pharmacist, or a registered dietitian before making significant changes to your diet or lifestyle.

Article history

The information on this page is peer reviewed by qualified clinicians.

  • 17 Jan 2026 | Originally published

    Authored by:

    UK recipe editors

    Peer reviewed by

    UK recipe editors
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