01 -
Preheat the oven to 375 degrees Fahrenheit and grease a 1 1/2-quart baking dish thoroughly to prevent sticking.
02 -
In a large bowl, combine the baking mix, shredded Parmesan cheese, dried dill, salt, and black pepper, ensuring all ingredients are evenly dispersed.
03 -
Create a well in the center of the dry ingredients. Add the slightly beaten eggs and canola oil. Stir until a smooth and homogenous batter forms.
04 -
Fold in the diced zucchini and chopped onion, mixing gently until the vegetables are evenly coated with the batter.
05 -
Spread the prepared mixture into the greased baking dish, smoothing the top for even baking.
06 -
Bake uncovered for 25 to 30 minutes, or until the top is golden brown and a toothpick inserted into the center emerges clean.
07 -
Allow the casserole to cool slightly before slicing and serving for optimal texture.