I just made this recipe for the first time last night. It is not chocolate chip, but I believe you could easily replace the raspberries.
Raspberry-White Chocolate Muffins
Raspberries and white chocolate create a favorite flavor combination in these extra-special (but surprisingly easy-to-make) muffins. Try them for breakfast or as a snack.
1 egg
2 cups Original Bisquick® mix
2/3 cup milk
1/2 cup white baking chips
1/3 cup sugar
2 tablespoons vegetable oil
1 cup raspberries
1. Heat oven to 400°F. Grease bottoms only of 12 regular-size muffin cups, or place paper baking cup in each muffin cup.
2. Beat egg slightly in medium bowl. Stir in remaining ingredients except raspberries just until moistened. Gently stir in raspberries. Divide batter evenly among cups.
3. Bake 15 to 18 minutes or until golden brown. Cool 5 minutes; remove from pan.
I make a bisquick banana chocolate chip bread this is similar and is excellent. You can probably search their site for what you are looking for.