Gather the ingredients so you have everything close at hand on the counter or table. For this recipe, you'll need a lidded microwave-safe casserole dish that is 9" x 9" or larger. Spray the dish with cooking spray for faster clean-up.
Prepare the Ingredients
Rinse the green beans in cold water and drain in a colander. Using a cutting board and Chef's knife, trim the ends of the green beans, and any blemishes on the beans. Place beans in the greased casserole dish.
Mince the shallots and garlic cloves.
Make the Balsamic Glaze (optional)
Place balsamic vinegar in a small saucepan over medium heat. Add to it the honey and kosher salt. Whisk until mixed together. Bring to a boil, and then reduce heat and continue simmering at a low boil until the liquid has reduced by half, stirring occasionally. This may take around around 10-12 minutes.
When making this glaze, do not fret if it is not thickening as much as you desire. Keep the temperature at a low boil and continue cooking. Also, be aware that the glaze will thicken as it cools.
(For simplicity's sake, I am including amounts to make extra glaze to store in the refrigerator for other uses. If you would prefer to make less, simply reduce the amount by half, as you will need up to a 1/4 cup for this recipe.)
If desired, you may make this glaze ahead of time and store in a covered container in the refrigerator for up to 3 weeks.
Assemble the Dish
Sprinkle the minced shallots and garlic over the green beans. Place pats of butter over the top of the beans. Season with kosher salt and freshly ground black pepper. Cover with lid.
Heat in microwave for 3-4 minutes on high. Remove the lid from the dish and stir the mixture with a wooden spoon or spurtle.
Cover with lid and cook for another 2-3 minutes, until the beans are slightly tender. If possible, I like the beans to still have a bit of crispness to them.
Remove from microwave and stir in the sliced almonds. Drizzle the green beans with up to 1/4 cup of balsamic glaze. Start with less and add more as needed. If desired, add more salt and pepper to the dish to suite your taste.
This recipe makes enough for 6-8 people.
Notes
*Unless otherwise indicated, all butter used on this recipe site is salted.**I have best success when cooking vegetables in the microwave when using a lid to cover the dish, which creates steam. Think casserole dishes such as Corning Ware or Anchor Hocking. If you do not have a lidded dish, you may use a damp paper towel instead.