Dinner · Part 2 of 3: Instructions
Slow Cooker Braised Toulouse Sausages with Sweet Onions Step-by-step instructions

- Prep
- Cook
- Total
- Serves
- 4
Before you start
Before starting, ensure your slow cooker is clean and positioned on a stable, heat-resistant surface. Check that all ingredients are measured and ready. Thinly slice the onions consistently to ensure they cook at the same rate.
Have your serving plates and sides, such as mashed potatoes or crusty bread, prepared so the meal can be served immediately once the resting period is complete. Ensure you have a reliable digital meat thermometer on hand to check the internal temperature of the sausages before serving.
Ingredients at a glance (4)
- 8 Toulouse sausages
- 2 large sweet onions, thinly sliced
- 1 tbsp veal stock powder
- 1/2 cup dry white wine
Instructions
Preparation and layering
- Prepare the slow cookerPlace the raw Toulouse sausages into the bottom of the slow cooker basin in an even layer. Ensure the sausages are arranged so they fit comfortably without being overly crowded to promote even cooking throughout the process.Look for Sausages are arranged in a single layerTip Avoid stacking the sausages too high to allow the heat to circulate properly.
- Add aromatics and seasoningScatter the thinly sliced sweet onions over the sausages, ensuring they are distributed evenly. Sprinkle the veal stock powder over the top of the onions and sausages to provide a concentrated base for the braising liquid.Look for Onions cover the sausages completelyTip Distribute the powder uniformly to avoid pockets of seasoning.
The sausages are arranged in a single layer at the bottom of the slow cooker. The onions are spread evenly over the top, and the veal stock powder is distributed to ensure uniform seasoning throughout the dish.
Everything is ready for the addition of the wine and the start of the slow cooking process.
Slow braising
- Deglaze and slow cookPour the white wine over the mixture. Cover the slow cooker and cook on low for 4 hours. The wine and juices from the sausages and onions will create a flavorful liquid as the sausages cook through to 160°F (71°C).Look for Liquid is simmering and sausages are firmSafe temperature 160°F (71°C) internal temperature (ground meat)Tip Do not lift the lid during the first 3 hours to maintain consistent temperature.
The slow cooker is covered and set to low. The wine and juices have combined with the veal stock to create a fragrant, simmering liquid. The sausages are slowly absorbing the aromatics and reaching the required internal temperature of 160°F (71°C) while the onions soften into the sauce.
Resting and serving
- Rest and serveOnce finished, turn off the slow cooker and let the sausages rest for at least 5 minutes before serving. This allows the internal juices to redistribute throughout the meat, ensuring a succulent texture in every bite.Look for Sausages are glossy and heated throughTip Serve immediately over a bed of mashed potatoes to soak up the juices.
The slow cooker is turned off, and the sausages are resting. The sauce has a glossy, rich consistency, and the onions are tender. The meat is fully cooked and ready to be served, having rested for at least 5 minutes to ensure the juices are properly redistributed for the best possible texture.
Common mistakes
A common mistake is overcrowding the slow cooker, which prevents even cooking and results in steamed rather than braised sausages. Avoid lifting the lid frequently, as this causes significant heat loss and extends the cooking time, potentially leading to uneven results.
Additionally, failing to measure the stock powder correctly can lead to an overly salty dish, so add it carefully and adjust only after the full cooking duration if necessary.
How to tell it’s done
The sausages are done when they are fully cooked and reach an internal temperature of at least 160°F (71°C). They should appear plump, glossy, and firm to the touch.
The onions should be completely translucent and tender, having melted into the braising liquid to form a rich, thickened sauce. If the sausages are still pale or soft in the center, continue cooking in 15-minute increments until the target temperature is reached.
- Ground meat: 160°F (71°C) in the thickest part
Up next · Part 3 of 3
2 variations · storage & make-ahead · 3 answers · printable card
Tips, FAQ & printable recipe (Part 3)← Back to the ingredients (Part 1)