Slow Cooker Honey Mustard Turkey Tenderloin Step-by-step instructions

Before you start

Before starting, ensure your slow cooker insert is clean and dry. Gather your measuring tools and place the turkey tenderloins on a clean surface. If your turkey has any excessive silver skin, trim it off with a sharp knife before placing it into the cooker.

Having all ingredients measured and ready next to the appliance will make the assembly process seamless and quick, allowing you to get the meal started in just a few minutes of active time.

Instructions

Preparation and assembly

1. 1Prepare the slow cooker
   Place the raw turkey tenderloins into the bottom of the slow cooker insert. Ensure they are laid out in a single layer to promote even cooking throughout the process.
   Look for The turkey should be arranged evenly at the bottom of the vessel.
   Tip Avoid overcrowding the slow cooker to ensure the heat circulates properly around each piece of meat.

At this phase, you have placed the raw turkey in the slow cooker and added the glaze ingredients. Everything should be arranged neatly in the bottom of the vessel.

Check that the turkey is not overlapping excessively and that the honey and mustard are distributed across the surface. Once the lid is secure, you are ready to begin the slow cooking process, knowing all ingredients are properly positioned for optimal flavor infusion.

Glazing and seasoning

2. 2Add the glaze ingredients
   Add the mustard, garlic powder, and honey directly over the turkey tenderloins in the slow cooker. Use a spoon to distribute the ingredients as evenly as possible over the meat.
   Look for The glaze ingredients should coat the top of the turkey pieces.
   Tip Whisking the glaze ingredients in a separate small bowl before pouring can help achieve a more uniform coating.

The ingredients have been added and are ready to begin their transformation. The smell of mustard and garlic should be noticeable as you close the lid. Ensure the seal is tight to maintain the internal environment. This is the stage where the flavors begin to meld. There is no need for further intervention at this point, as the steady, low heat will begin to soften the meat and create the signature honey-mustard glaze.

Cooking and resting

3. 3Cook, rest, and serve
   Cover the slow cooker and cook on low for 4 hours until the turkey reaches an internal temperature of at least 165°F (74°C). Transfer the cooked meat to a cutting board and let the meat rest at least 3 minutes before carving into slices.
   Look for The meat should be opaque throughout and reach the required temperature.
   Safe temperature 165°F (74°C) internal temperature (poultry)
   Tip Use a digital meat thermometer inserted into the thickest section of the tenderloin to guarantee safe doneness.

The turkey has reached the internal temperature of 165°F (74°C). The meat should look moist and glistening with the honey mustard glaze. After resting, the turkey will be firm yet tender. Check that the juices run clear and the meat is no longer pink in the center. Once sliced, the turkey is ready to be served immediately, showcasing the perfect balance of sweetness and savory notes developed during the slow cook.

Common mistakes

A common mistake is overcrowding the slow cooker, which prevents even heat distribution and can result in unevenly cooked meat. Another error is checking the food too frequently; opening the lid releases trapped heat and steam, significantly increasing the total cooking time.

Avoid using high heat settings, as turkey tenderloins are lean and benefit from the gentle, slow transformation that the low setting provides. Finally, ensure the meat is not left at room temperature for too long before cooking.

How to tell it’s done

The turkey is done when it is opaque throughout and reaches an internal temperature of 165°F (74°C) at its thickest point. Using a digital meat thermometer is the only accurate way to verify this.

Once reached, remove the meat from the slow cooker and let it rest for at least 5 minutes. This resting period allows the juices to redistribute throughout the meat, ensuring the final slices remain moist and succulent when served on your platter.

• Poultry: 165°F (74°C) in the thickest part
• Steaks, chops and roasts: 145°F (63°C) in the thickest part, then a 3-minute rest