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jug of gravy

Easy Blender Onion Gravy

Janice Pattie
Onion Gravy is always a popular sauce to serve. This easy blender recipe makes a rich and creamy gravy that livens up any meal.
5 from 7 votes
Prep Time 10 mins
Cook Time 25 mins
Course Side Dish
Cuisine British
Servings 6
Calories 49 kcal


  • 1 tbsp olive oil
  • 2 medium onions cut into wedges
  • ¼ tsp sea salt
  • few thyme sprigs or ¼ tsp dried thyme
  • 1 tsp light brown sugar
  • 1 tsp cornflour corn-starch
  • 500 ml vegetable stock
  • 1 tsp butter optional


  • Put the onion wedges in an ovenproof dish with 1 tbsp of olive oil. Season with salt.
  • Roast the onions in the oven or in an Airfryer for 15-20 minutes at 180C until they are soft and just starting to turn golden.
  • Put 1 tbsp of cornflour in a heatproof jug or bowl and add 2 tbsp of cold water.
  • Crumble the stock cube into the jug and fill up to 500ml with boiling water, stirring.
  • Put the roasted onions, and stock into the Froothie Evolve Blender with the thyme, sugar and butter (if using).
  • Activate the Froothie Evolve with voice control “Hey Froothie, make my sauce” or use the manual settings for sauces.
  • When the cycle is complete, pour the gravy into a serving jug.
  • If you have a different power blender, start by pulsing the ingredients for three or four pulses, then blend for 3 minutes.


This recipe makes a smooth pourable Onion Gravy. If you like more onion pieces in your gravy. Slice or chop one additional onion and sauté until soft. Stir into the sauce once the blending process is finished.


Calories: 49kcalCarbohydrates: 5gProtein: 1gFat: 3gSaturated Fat: 1gCholesterol: 2mgSodium: 438mgPotassium: 54mgFiber: 1gSugar: 3gVitamin A: 198IUVitamin C: 3mgCalcium: 8mgIron: 1mg
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