Heat a medium stock pot, skillet, or dutch oven on the stove with the olive oil on medium to high heat.
When the pot/pan is hot, add the chicken tenders and onion. Cook on each side until browned, then turn heat down to medium.
In a bowl, whisk together the Dijon mustard, paprika, garlic, salt, thyme, and broth. Do not add the Greek Yogurt here. Set bowl aside.
Pour sauce into pot/pan. Let simmer until chicken is cooked through out. This is only a few minutes, depending on the size of your tenders.
Once the chicken is cooked throughout, stir in the Greek Yogurt and stir until heated.
Divide the Dijon Chicken Tenders into 4 meal prep containers.
Add 1/2 cup of cooked rice to each container.
Add the steamed asparagus to the meal prep container.
Store in the fridge, no more than 4 days.
To reheat, add 1-2 teaspoons of water, put the lid on loosely, and microwave for 1 minute. Add 10 second increments until desired warmth.